John 9:4

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

John 12:35

"The Light is among you a little longer," answered Jesus. "Walk while you have the Light, lest darkness overtake you. He who walks in the darkness does not know where he is going.

John 4:34

Jesus said to them. "My food is to do the will of Him who sent me, and to accomplish his work.

Galatians 6:10

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

Luke 13:32-34

"Go, tell that fox," he answered, "'Lo, today and tomorrow I am continuing to cast out demons and perform cures, and on the third day I finish my course.'

John 5:19

So Jesus answered them in these words. "In solemn truth I tell that the Son cannot do anything of himself, except what he sees the Father doing; for whatever he does, that the Son does also.

John 5:36

"But I have testimony greater than that of John; for the work which the Father has given me to bring to completion??he work which I am doing??ears testimony concerning me, that the Father has sent me.

John 10:32

"I have shown you many good deeds from my Father. For which of these are you going to stone me?"

John 10:37

"If I am not doing the deeds of my Father, do not believe me.

John 11:9-10

Jesus replied. "Are there not twelve hours in the daytime? If any one walks in the daytime he does not stumble, because he beholds the light of this world;

John 17:4

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

Acts 4:20

but for our part, we cannot help speaking about what we have seen and heard."

Ephesians 5:16

Buy up opportunity, for the times are evil.

Colossians 4:5

Conduct yourselves with wisdom toward those without, buying up your 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 said to them. "My food is to do the will of Him who sent me, and to accomplish his work.
John 5:19
So Jesus answered them in these words. "In solemn truth I tell that the Son cannot do anything of himself, except what he sees the Father doing; for whatever he does, that the Son does also.
John 10:32
"I have shown you many good deeds from my Father. For which of these are you going to stone me?"
John 17:4
I have glorified thee on the earth; I have finished the work which thou gavest me to do.
Luke 13:32
"Go, tell that fox," he answered, "'Lo, today and tomorrow I am continuing to cast out demons and perform cures, and on the third day I finish my course.'
Acts 4:20
but for our part, we cannot help speaking about what we have seen and heard."

While

John 11:9
Jesus replied. "Are there not twelve hours in the daytime? If any one walks in the daytime he does not stumble, because he beholds the light of this world;
John 12:35
"The Light is among you a little longer," answered Jesus. "Walk while you have the Light, lest darkness overtake you. He who walks in the darkness does not know where he is going.
Ephesians 5:16
Buy up opportunity, for the times are evil.
Colossians 4:5
Conduct yourselves with wisdom toward those without, buying up your opportunities.