There is no such thing as a senior pastor in the Bible, in the same way there's no such thing as the associate pastor nor youth pastor, we need to understand God's word and church government according to Ephesians 4:11 in order to accomplish verse 12 to 16.

 I was raised Catholic and I used to mock Jesus, my whole family is Catholic or used to be Catholic, but eventually the whole family got born again and they're all in heaven except for me, one of my cousins bought me that album years ago Jesus Christ superstar and I used to sing Jesus Christ superstar who the hell do you think you are and my mom prayed for me for 16 years and I got gloriously radically saved in 1994 and I've been radical for Jesus ever since 32 years later never went back to my vomit, and the Lord actually made out of me and Apostolic International missionary and I came out of the rock and roll sex and drugs you name it I was doing it, remember what Paul said if he could be saved the chiefess of sinners anybody could get saved