'Complete' in the Bible

The one who has the bride is the bridegroom. But the friend of the bridegroom, who stands and hears him, rejoices {greatly} because of the bridegroom's voice. So this joy of mine is complete.

Jesus said to them, "My food is that I do the will of the one who sent me and complete his work.

"But I have a testimony greater than John's, for the works which the Father has given to me that I should complete them--the very works which I am doing--[these] testify about me, that the Father has sent me.

I have spoken these [things] to you in order that my joy may be in you, and your joy may be made complete.

Until now you have asked nothing in my name. Ask and you will receive, so that your joy may be complete.