must
John 4:34
Jesus saith unto them, My meat is to do the will of him that sent me, and to finish his work.
John 5:19
Then answered Jesus and said unto them, Verily, verily, I say unto you, The Son can do nothing of himself, but what he seeth the Father do: for what things soever he doeth, these also doeth the Son likewise.
John 5:36
But I have greater witness than that of John: for the works which the Father hath given me to finish, the same works that I do, bear witness of me, that the Father hath sent me.
John 10:32
Jesus answered them, Many good works have I shewed you from my Father; for which of those works do ye stone me?
John 10:37
If I do not the works of my Father, believe me not.
John 17:4
I have glorified thee on the earth: I have finished the work which thou gavest me to do.
Luke 13:32-34
32
And he said unto them, Go ye, and tell that fox, Behold, I cast out devils, and I do cures to day and to morrow, and the third day I shall be perfected.
33
Nevertheless I must walk to day, and to morrow, and the day following: for it cannot be that a prophet perish out of Jerusalem.
34
O Jerusalem, Jerusalem, which killest the prophets, and stonest them that are sent unto thee; how often would I have gathered thy children together, as a hen doth gather her brood under her wings, and ye would not!
Acts 4:20
For we cannot but speak the things which we have seen and heard.
while
John 11:9
Jesus answered, Are there not twelve hours in the day? If any man walk in the day, he stumbleth not, because he seeth the light of this world.
John 11:10
But if a man walk in the night, he stumbleth, because there is no light in him.
John 12:35
Then Jesus said unto them, Yet a little while is the light with you. Walk while ye have the light, lest darkness come upon you: for he that walketh in darkness knoweth not whither he goeth.
Ecclesiastes 9:10
Whatsoever thy hand findeth to do, do it with thy might; for there is no work, nor device, nor knowledge, nor wisdom, in the grave, whither thou goest.
Isaiah 38:18
For the grave cannot praise thee, death can not celebrate thee: they that go down into the pit cannot hope for thy truth.
Isaiah 38:19
The living, the living, he shall praise thee, as I do this day: the father to the children shall make known thy truth.
Ephesians 5:16
Redeeming the time, because the days are evil.
Colossians 4:5
Walk in wisdom toward them that are without, redeeming the time.