Since so many people with hearing disabilities have received much grace in the holiness gospel and experienced the power of God all over the world, the ministry for them has been expanding. In particular, many of them have come to hear well after they received Dr. Jaerock Lee's prayer or the prayer of the handkerchief on which Dr. Lee had prayed (Acts 19:11-12) and they testified to their healing to their friends and acquaintances (photo #2).

Moreover, they can join in the church's Sunday Services, Friday All-night Service, and Daniel Prayer Meeting via the NEFSIS, a video conferencing software (photo #1), and many of them have heard about the church on various social networking websites such as Facebook.

In turn, now approximately 500 believers with hearing disability have joined in Manmin from 13 countries in Asia, Europe, North America, and Latin America. There are 12 branch churches in three countries: six in Malaysia, five in Thailand, and one in Latvia. There are also 12 home churches in ten countries: three in China, and one respectively in Denmark, the Faroe Islands, France, Germany, Austria, Romania, the US, Uruguay, and Ghana. The number has been increasing.

In October 2018, Pastor Junghoon Ji of Penang Manmin Church for the Deaf in Malaysia visited the members in European countries of Denmark, Germany, Austria and Latvia. Through the visits many members were guided to receive God's answers and blessings.

On October 28, Latvia Manmin Church for the Deaf held its first anniversary service and Pastor Ji delivered the message with the title of "The Word of Faith" based on Hebrews 5:13-14. When he prayed with the handkerchief of power after the message, people in attendance were healed of cardiac disease, frozen shoulder, and backaches. A woman from Germany was healed of her neck pain that had troubled her for the previous three months and she testified to her healing (photo #3).