'Completing' in the Bible

And it came to pass, in the completing of the days of his being taken up, that he fixed his face to go on to Jerusalem,

'For who of you, willing to build a tower, doth not first, having sat down, count the expence, whether he have the things for completing?

Jesus told them, "My food is doing the will of the one who sent me and completing his work.

I have glorified You on the earthby completing the work You gave Me to do.

Then as John was completing his life’s work, he said, ‘Who do you think I am? I am not the One. But look! Someone is coming after me, and I am not worthy to untie the sandals on His feet.’

Now I rejoice in my sufferings for you, and I am completing in my flesh what is lacking in Christ’s afflictions for His body, that is, the church.

But be self-controlled in all things, do without comfort, go on preaching the good news, completing the work which has been given you to do.