Elder Hai led the church from the beginning. In 2010, the congregation included Elder Hai's wife, Thien Ly, their two little daughters, and a few adult members.
In 2013 a few young members from other provinces of Vietnam who were studying and living in Hanoi begin to join. The members of the early church were faithful and at every Bible class, Sabbath worship service, and other events. Ladies between 50 and 60 years old, although each one of them had to face their own health, family, or financial difficulties, always maintained a strong faith in God, loved Him, and kept His commandments with all their heart, with all their mind, and with all their soul.