'Task' in the Bible

to assume the task of this service and apostleship from which Judas turned aside to go to his own place."

Therefore, brethren, select from among you seven men of good reputation, full of the Spirit and of wisdom, whom we may put in charge of this task.

because He has set a day when He will judge the inhabited world in righteousness by a Man whom He has appointed and destined for that task, and He has provided credible proof to everyone by raising Him from the dead.”

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.

Then Agrippa said to Paul, “In a short time [and with so little effort] you [almost] persuade me to become a Christian.”