Brother Zach was a man with a relational knowledge of the Centrality of Prayer in the relationship with God and service for God and prayed and wrote 16 books on prayer before he went to be with the Lord.

The World University of Prayer and Fasting was God's stamp on brother Zach's ministry as a prayer ministry. 

Brother Zach was the chancellor and on the 25th September 1999 in the CMFI center in Obili in Yaounde/Cameroon, sister Emilia Tendo was set apart as vice-chancellor, by hands being laid on her and a prophetic message