[6][7][8][9][10] Kumuyi was born into a Christian family in Erin-Odo Ijesa,[11] Osun State, western part of Nigeria.

On his upbringing, Kumuyi was quoted to have said We would get up in the morning, read the Bible, sing hymns, and go to church regularly.

[26] The Deeper Christian Life Ministry founded by Kumuyi has the international headquarters of its church in Gbagada, Lagos.

[27] The church auditorium at the international headquarters could sit up to 30,000 worshippers; it was described by experts as the fourth largest in the world.

[32] On 13 October 2010, exactly 18 months after the death of his first wife, Kumuyi married Folashade Adenike Blaize in London.

[33] He was said to have commended Trump for "his bold commitment to defending Christian values and championing international religious freedom throughout his first term in office".

Kumuyi recently started conducting a series of Global Gospel Crusades since April 2021 in Abuja, Nigeria.

The June, July, and August 2021 series in Abuja, Calabar and Enugu in Nigeria respectively, were conducted as Global Crusades.

[40] Former Nigeria's vice president, Yemi Osibanjo and Lagos state governor BabaJide Sanwo-olu were among prominent world leaders that launched the book.