Chaplain (Pastor) Sunday S. Osheidu, Prof. HDip., was born in Nigeria, West Africa, and was Born Again on April 22, 1986. He was trained by the Deeper Christian Life Ministry (DCLM) under the leadership of Pastor (Dr.) W. F. Kumuyi.

Pastor Osheidu began his Christian service as a children’s teacher at the Deeper Life Bible Church, Ajaokuta, Kogi State, while working as a storekeeper with Julius Berger PLC, a construction company. He later served as a House Fellowship Leader and subsequently as a Zonal Leader. Between 1997 and 2006, he relocated to Bonny Island, where he continued his employment with Julius Berger PLC on the Nigeria Liquefied Natural Gas (NLNG) project as a storekeeper.

In 2006, he relocated to Port Harcourt, Rivers State. During his service in the Deeper Life Bible Church Bonny Region, he was appointed as a Building the Body (BTB) Teacher (Reviewal). In 2012, he obtained a Professional Diploma in Business Studies (DBS) from the Chartered Institute of Administration, Lagos. He further advanced his theological training by enrolling at the International Bible Training College, Port Harcourt Campus, where he completed certificate courses in theology during the 2011/2022 academic session, graduating with an Upper Credit. In 2014, he earned a Professional Higher Diploma (Prof. HDip.) in Safety and Security Management through Merit Consultancy, affiliated with Ken Saro-Wiwa Polytechnic, Bori. He also obtained a Diploma in Theology from Anchor University, Lagos, in 2015.

As a trained pastor with the Deeper Christian Life Ministry, Pastor Osheidu has served in various locations as a District Pastor. In 2016, he was among the selected pastors from Rivers State chosen for missionary work in New Delhi, India. By the grace of God, he currently worships at Deeper Life Bible Church in Rivers State under the state oversight and leadership of Pastor Pius Idume. He presently serves as the District Pastor of the New Layout Azumini Group.

Pastor Sunday Samson Osheidu is married to Lovina Sunday, and their union is blessed with two children.