'Accomplished' in the Bible

And when they had accomplished all things that were according to the law of the Lord, they returned into Galilee, to their own city Nazareth.

But I have a baptism to be baptized with; and how am I straitened till it be accomplished!

And he took unto him the twelve, and said unto them, Behold, we go up to Jerusalem, and all the things that are written through the prophets shall be accomplished unto the Son of man.

Verily I say unto you, This generation shall not pass away, till all things be accomplished.