Acts 13:25

13:25 But while John was completing his mission, he said repeatedly, ‘What do you think I am? I am not he. But look, one is coming after me. I am not worthy to untie the sandals on his feet!’

Acts 20:24

20:24 But I do not consider my life worth anything to myself, so that I may finish my task and the ministry that I received from the Lord Jesus, to testify to the good news of God’s grace.