John 9:4

We must work the works of him that sent me, while it is day; the night is coming, when no one can work.

John 12:35

Jesus therefore said to them, Yet a little while is the light among you. Walk while ye have the light, that darkness may not overtake you; and he that walketh in the darkness knoweth not whither he goeth.

John 4:34

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

Galatians 6:10

So then, as we have opportunity, let us do good to all, especially to those who are of the household of faith.

Luke 13:32-34

And he said to them, Go, tell that fox, Lo! I cast out demons and perform cures today and tomorrow, and on the third day I make an end.

John 5:19

Then answered Jesus and said to them, Truly, truly do I say to you, The Son can do nothing of himself, but what he seeth the Father doing; for whatever He doeth, these things the Son also doeth in like manner;

John 5:36

But the testimony which I have, is greater than that of John; for the works which the Father hath given me to perform, the works themselves which I do, bear witness of me, that the Father hath sent me.

John 10:32

Jesus answered them, Many good works have I shown you from the 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 11:9-10

Jesus answered, Are there not twelve hours in the day? If a man walk in the day, he stumbleth not, because he seeth the light of this world;

John 17:4

I have glorified thee on the earth, having finished the work which thou gavest me to do;

Acts 4:20

For we cannot but speak the things which we saw and heard.

Ephesians 5:16

buying up for yourselves opportunities, because the days are evil.

Colossians 4:5

Walk in wisdom toward them that are without, buying up opportunities.

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 saith to them, My food is to do the will of him that sent me, and to finish his work.
John 5:19
Then answered Jesus and said to them, Truly, truly do I say to you, The Son can do nothing of himself, but what he seeth the Father doing; for whatever He doeth, these things the Son also doeth in like manner;
John 10:32
Jesus answered them, Many good works have I shown you from the Father; for which of those works do ye stone me?
John 17:4
I have glorified thee on the earth, having finished the work which thou gavest me to do;
Luke 13:32
And he said to them, Go, tell that fox, Lo! I cast out demons and perform cures today and tomorrow, and on the third day I make an end.
Acts 4:20
For we cannot but speak the things which we saw and heard.

While

John 11:9
Jesus answered, Are there not twelve hours in the day? If a man walk in the day, he stumbleth not, because he seeth the light of this world;
John 12:35
Jesus therefore said to them, Yet a little while is the light among you. Walk while ye have the light, that darkness may not overtake you; and he that walketh in the darkness knoweth not whither he goeth.
Ephesians 5:16
buying up for yourselves opportunities, because the days are evil.
Colossians 4:5
Walk in wisdom toward them that are without, buying up opportunities.