About Open Heaven
We are made to live meaningful lives on earth, guided by God’s heavenly presence.⋆˙⟡
Every moment with Him transforms us, our families 𖠋𐀪𖠋, and our communities ⌂.
Alpha Colors Church invites you to be part of the Open Heaven Conference, happening in Glenmarie, Malaysia on 30–31 August 2025.
Marked by Heaven,
Mirrored on Earth
☁︎⋅⋅⋅⛰︎
We are encouraged by the words of Jesus in John 1:51
“I tell you the truth, you will all see heaven open and the angels of God going up and down on the Son of Man—the one who is the stairway between heaven and earth.”
✝︎
Come and be blessed, inspired, and encouraged!
Ministers
We’re excited to have amazing speakers 🎤, worship leaders 🎶, and a children’s speaker 🧒 who will be bringing messages of truth ✨ and hope 🙌
Justin & Lai Keng
Justin Segar and Chan Lai Keng serve together as Pastors at Alpha Colors Church in Glenmarie. Justin is a musician and sound engineer by training, with prior experience in the arts industry before stepping into local church ministry. He holds a Bachelor of Arts in Ministry from Tung Ling Seminary and a Master of Arts from the University of Chester, UK.
Pastor Lai Keng has been serving in Christian ministry since graduating from college. With a background in children’s ministry and education, she is passionate about empowering others in their personal growth and development. She holds a Bachelor of Arts in Education from the Bible College of Malaysia.
Justin and Lai Keng are blessed with four wonderful children: Zelda, Elle, Jozi, and Joseph.
Newton Festus
Pastor Newton Festus is a minister of the gospel with a passion to reach the nations and communicates the gospel in simple yet powerful ways with miracles following. Newton has an apostolic foresight, to bring believers into their full maturity by discipleship, equipping and releasing them into spheres of influence.
He is currently the lead pastor at The Waterbrook Church, lead minister of Waterbrook Nations and the Moreton Bay city ministers summit in Brisbane Queensland.
Married to Lilian and blessed with three beautiful kids Nia, Mayah and Judah.
Wayne Brown
Bishop Wayne Brown is a Leader with a remarkable journey that uniquely blends the worlds of Spiritual Leadership – Political thought and Corporate Expertise. With a wealth of experience in corporate transformation, systems integration, and program management, he plays a pivotal role in shaping and evolving churches, organisations and businesses. Wayne is not only a visionary leader but also a dynamic motivational speaker, gracing international platforms with his inspiring talks. He has a unique ability to marry profound theological thought with a practical reality.
He believes in the fundamental connection between individual success and the growth of communities and passionately advocates that nurturing the potential in each person is the key to sustainable communities and business development. Wayne’s charismatic presence and insightful wisdom make him an inspiring figure, guiding both individuals and organizations toward greater achievement. With a blend of spirituality and corporate prowess, he exemplifies a unique and transformative perspective that is making a orofound impact on those he encounters
Married to Michelle – they are the founding leaders of New Life Fellowship AKA LIFE.
Where they encourage people to Live In Faith Everyday L.I.F.E
Together they are raising two daughters Mia-Gabrielle and Annellise- Louise.
David Ramayah
A husband of one wife, Chan Lai Fun, a father to four and a proud grandfather to ten, Rev. David has been an Assembly of God minister for the past 51 years. He has
served as Youth, Associate, Pioneer and Senior Pastor over these many years. He comes with a wealth of experience. He holds a MTh degree with the University of
Bangor, Wales. He believes in strictly preaching The Word.
He has served as an Executive Member in both the AOG General Council and the National Evangelical Christian Federation. He is presently the Senior Pastor of
Grace Church, Shah Alam, which is mission-centric. He has ministered extensively in several nations and has a great love for Pastors and a burden to see them fulfill
their calling with joy.
Alan Tan
Rev. Alan Tan is the founding and senior pastor of Harvest Christian Assembly in Klang, which has grown from 25 members in 1996 to over a thousand today. The church hosts multilingual congregations (English, Tamil, Chinese, Urdu) and is active in both local and international missions.
Harvest also operates a licensed international school offering the IGCSE UK curriculum, serving nearly 600 students. The church has a five-storey facility that includes a kindergarten, daycare, swimming pool, and space for community outreach. Their social initiatives include a Helping Hands project for needy families, free tuition programs, and an elderly home caring for 30 residents.
Rev. Alan has helped pioneer 11 churches across Myanmar and Indonesia, and supports churches in Vietnam and the Philippines. He has lectured at Tung Ling Seminary Malaysia since 2014 and holds a Master in Practical Theology from the University of Bangor, Wales. He also leads pastors and leadership seminars in Myanmar and Vietnam annually. He is happily married to Chan Lai Forng and blessed with 3 children and 8 grandchildren.
Andrew Mwangi
Rev.Andrew Mwangi is the Senior Pastor of Jubilee Christian Church Nakuru, a thriving city congregation in Nakuru, Kenya.
He is also the director for the Renewal Rehabilitation Centre, an institution that provides mental health services to those struggling with depression, substance use disorders and other comorbidities. His joy is to see genuine transformation of drug and alcohol addicts into responsible, blessed individuals.
Rev.Andrew Mwangi has a passion for the family unit and his mission is to see couples thrive in their marriages and form stable families. He has conducted premarital and marital training for couples for the last 22 years in different parts of Kenya, USA, Australia among other countries.
His mission is to see every member of the family overcome their mental challenges, realize their maximum potential and form stable, functional families. He has authored books in Family life including Family Finances and Overcoming the Strange Wo-man.
He has professional training in Bachelor’s of Counseling Psychology, Masters in Marriage and Family Therapy and Masters in Practical Theology among others.
He is happily married to the love of his life, Cathy Mwangi, with whom he has enjoyed a loving and flourishing relationship for the last 27 years. They have together been blessed with 3 children aged 21, 20 and 15 years.
Brenda Foo
Pastor Brenda Foo is the Associate Pastor of Harvest Generation Church. After over 8 years of experience in the financial sector, she now oversees KidsGen (HarvestGen’s kids ministry) and Women’s Ministry and the governance of the church.
She is passionate about children’s ministry and comes with years of experience. Brenda is committed to the simple yet powerful message of sharing Christ and loving people.
Brenda is happily married to Pastor Ryan Foo who is the Senior Pastor of Harvest Generation Church and they are blessed with a lovely son.
Deb Orah & Fidele
Deb Orah is a passionate worship leader, devoted wife, and loving mother of two. After completing a law degree, she chose to give up pursuing a career in law to fully dedicate herself to ministry-a calling that has shaped her journey ever since.
For over two decades, Deb Orah has led worship with a heart that longs to see people encounter God’s presence. As a recording gospel artist, she has released numerous singles that touch hearts and uplift spirits, and she is preparing to release an exciting new EP this year. Her ministry extends internationally, having
ministered in America, the UK, Belgium, France, Tanzania, Kenya, and Australia.
Deb spent some time living in the U.S. after getting married, but when God spoke to her husband, Fidele, they moved to England and have been faithfully serving in ministry ever since. Deb currently serves as the worship leader at Fountain Church, and Fidele leads the children’s ministry, both pouring into the next generation withpassion and purpose.
In 2024, Deb’s journey took an incredible turn as she became a finalist on The Voice UK. As a member of #TeamLeAnn, Deb captivated audiences with her powerful vocals and unwavering faith. Throughout the competition, she had the privilege of interacting with music legends like Sir Tom Jones, will.i.am, and McFly. Deb’s journey on The Voice UK was not just a display of her musical talent but also a testament to her commitment to glorifying God through every opportunity.
Together, Deb and Fidele are dedicated to advancing God’s kingdom through worship and ministry, inspiring people worldwide to stand boldly in their faith while
investing in the lives of children and raising up the next generation of worshippers.

Host
Pastor Justin & Lai Keng
- Malaysia -

Speaker
Pastor Newton Festus
- Australia -

Speaker
Bishop Wayne Brown
- UK -

Speaker
Rev David Ramayah
- Malaysia -

Speaker
Rev Alan Tan
- Malaysia -

Speaker
Rev Andrew Mwangi
- Kenya -

Kids Church
Pastor Brenda Koh
- Malaysia -

Creative
Deb Orah & Fidele
- UK -
Glenmarie, Malaysia
30-31 August 2025.
Save the Dates
Register Now
Early Bird RM10.00 discount applicable for registration before 30th June 2025
Early Bird RM10.00 discount applicable for registration before 30th June 2025
Freewill Giving
You are welcome to contribute a freewill giving to support the Open Heaven Conference. This is entirely voluntary and appreciated. Thank you for your generous support.