“Paul was set apart and dedicated to evangelism, like the offerings which the Law says were set apart for God and for the priests.” (cf. Exodus 29:24-28).
Therefore, I urge you, brothers, in view of God’s mercy, to offer your bodies as living sacrifices, holy and pleasing to God–this is your spiritual act of worship. Romans 12:1
Apollinaris of Laodicea (c.310-392) in Pauline Commentary from the Greek Church, NTA 15:57.