John 9:4

We must work the works of Him who sent Me as long as it is day; night is coming when no one can work.

John 12:35

So Jesus said to them, For a little while longer the Light is among you. Walk while you have the Light, so that darkness will not overtake you; he who walks in the darkness does not know where he goes.

Ecclesiastes 9:10

Whatever your hand finds to do, do it with all your might; for there is no activity or planning or knowledge or wisdom in Sheol where you are 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, while we have opportunity, let us do good to all people, and especially to those who are of the household of the faith.

Isaiah 38:18-19

“For Sheol cannot thank You,
Death cannot praise You;
Those who go down to the pit cannot hope for Your faithfulness.

Luke 13:32-34

And He said to them, “Go and tell that fox, ‘Behold, I cast out demons and perform cures today and tomorrow, and the third day I reach My goal.’

John 5:19

Therefore Jesus answered and was saying to them, “Truly, truly, I say to you, the Son can do nothing of Himself, unless it is something He sees the Father doing; for whatever the Father does, these things the Son also does in like manner.

John 5:36

But the testimony which I have is greater than the testimony of John; for the works which the Father has given Me to accomplish—the very works that I do—testify about Me, that the Father has sent Me.

John 10:32

Jesus answered them, “I showed you many good works from the Father; for which of them are you stoning Me?”

John 10:37

If I do not do the works of My Father, do not believe Me;

John 11:9-10

Jesus answered, Are there not twelve hours in the day? If anyone walks in the day, he does not stumble, because he sees the light of this world.

John 17:4

I glorified You on the earth, having accomplished the work which You have given Me to do.

Acts 4:20

for we cannot stop speaking about what we have seen and heard.”

Ephesians 5:16

making the most of your time, because the days are evil.

Colossians 4:5

Conduct yourselves with wisdom toward outsiders, making the most of the opportunity.

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
Therefore Jesus answered and was saying to them, “Truly, truly, I say to you, the Son can do nothing of Himself, unless it is something He sees the Father doing; for whatever the Father does, these things the Son also does in like manner.
John 10:32
Jesus answered them, “I showed you many good works from the Father; for which of them are you stoning Me?”
John 17:4
I glorified You on the earth, having accomplished the work which You have given Me to do.
Luke 13:32
And He said to them, “Go and tell that fox, ‘Behold, I cast out demons and perform cures today and tomorrow, and the third day I reach My goal.’
Acts 4:20
for we cannot stop speaking about what we have seen and heard.”

While

John 11:9
Jesus answered, Are there not twelve hours in the day? If anyone walks in the day, he does not stumble, because he sees the light of this world.
John 12:35
So Jesus said to them, For a little while longer the Light is among you. Walk while you have the Light, so that darkness will not overtake you; he who walks in the darkness does not know where he goes.
Ecclesiastes 9:10
Whatever your hand finds to do, do it with all your might; for there is no activity or planning or knowledge or wisdom in Sheol where you are going.
Isaiah 38:18
“For Sheol cannot thank You,
Death cannot praise You;
Those who go down to the pit cannot hope for Your faithfulness.
Ephesians 5:16
making the most of your time, because the days are evil.
Colossians 4:5
Conduct yourselves with wisdom toward outsiders, making the most of the opportunity.