John 9:4

I must perform the works of him that sent me, while it is day; night comes when no man can work.

John 12:35

Then Jesus said to them, Yet a little while is the light with you; walk while you have the light, that darkness may not overtake you; for he that walks in darkness knows not where he goes.

John 4:34

Jesus said to them, My food is to do the will of him that sent me, and to finish his work.

Galatians 6:10

As we have opportunity, therefore, let us do good to all, but especially to the members of the family of the faith.

Luke 13:32-34

And he said to them, Go and tell that fox, Behold, I cast out demons, and finish [performing] cures to-day and to-morrow, and on the third day I shall finish my course.

John 5:19

Then Jesus answered and said to them, I tell you most truly, the Son can do nothing of himself, but what he sees the Father do; for whatever he does, these things also does the Son in like manner.

John 5:36

But I have greater testimony than John's; for the works which the Father has given me to finish, these works which I do, testify of me that the Father has sent me;

John 10:32

Jesus answered them, Many good works have I shown you from the Father; for which of these works do you stone me?

John 10:37

If I do not my Father's works, believe me not;

John 11:9-10

Jesus answered, Are there not twelve hours of the day? and if one walks in the day he does not stumble, because he sees the light of this world;

John 17:4

I have glorified thee on the earth; I have finished the work which thou gayest me to do.

Acts 4:20

for we cannot but tell what we have seen and heard.

Ephesians 5:16

redeeming the time, because the days are evil.

Colossians 4:5

Walk in wisdom towards those without, redeeming the time.

Treasury of Scripture Knowledge

Summary

I must work the works of him that sent me, while it is day: the night cometh, when no man can work.

Bible References

Must

John 4:34
Jesus said to them, My food is to do the will of him that sent me, and to finish his work.
John 5:19
Then Jesus answered and said to them, I tell you most truly, the Son can do nothing of himself, but what he sees the Father do; for whatever he does, these things also does the Son in like manner.
John 10:32
Jesus answered them, Many good works have I shown you from the Father; for which of these works do you stone me?
John 17:4
I have glorified thee on the earth; I have finished the work which thou gayest me to do.
Luke 13:32
And he said to them, Go and tell that fox, Behold, I cast out demons, and finish [performing] cures to-day and to-morrow, and on the third day I shall finish my course.
Acts 4:20
for we cannot but tell what we have seen and heard.

While

John 11:9
Jesus answered, Are there not twelve hours of the day? and if one walks in the day he does not stumble, because he sees the light of this world;
John 12:35
Then Jesus said to them, Yet a little while is the light with you; walk while you have the light, that darkness may not overtake you; for he that walks in darkness knows not where he goes.
Ephesians 5:16
redeeming the time, because the days are evil.
Colossians 4:5
Walk in wisdom towards those without, redeeming the time.