Acts 1:25

1:25 to assume the task of this service and apostleship from which Judas turned aside to go to his own place.”

Acts 6:3

6:3 But carefully select from among you, brothers, seven men who are well-attested, full of the Spirit and of wisdom, whom we may put in charge of this necessary task.

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.