John 9:4

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

John 12:35

Jesus answer'd them, yet a little while is the light with you: walk while ye have the light, lest darkness surprize you: for he that walketh in darkness, does not know whither he goes.

John 4:34

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

Galatians 6:10

therefore as we have opportunity, let us do good offices to all men, especially to the family of believers.

Luke 13:32-34

but he answered them, go, tell that fox, that to-day and to-morrow I am casting out demons, and performing cures, and the third day my course will be finished:

John 5:19

upon which Jesus said to them, verily, verily I say unto you, the son can do nothing of himself, except he sees the father do it: for whatever he doth, that the son does likewise.

John 5:36

but I have a better witness than that of John: for the works which my father hath order'd me to finish, those very works that I do, bear me witness, that 'tis the father who sent me.

John 10:32

Jesus answered them, many good works have I shewed you from my father; for which of those works would you 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? he that travels by day does not stumble, because he has the light of this world to see by.

John 17:4

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

Acts 4:20

for we cannot avoid publishing what we have seen and heard.

Ephesians 5:16

weighing the circumstances of the season, because the times are dangerous.

Colossians 4:5

Be prudent in your conduct to those, who are not christians: and make the best of of every 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 meat is to do the will of him that sent me, and to finish his work.
John 5:19
upon which Jesus said to them, verily, verily I say unto you, the son can do nothing of himself, except he sees the father do it: for whatever he doth, that the son does likewise.
John 10:32
Jesus answered them, many good works have I shewed you from my father; for which of those works would you 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
but he answered them, go, tell that fox, that to-day and to-morrow I am casting out demons, and performing cures, and the third day my course will be finished:
Acts 4:20
for we cannot avoid publishing what we have seen and heard.

While

John 11:9
Jesus answered, are there not twelve hours in the day? he that travels by day does not stumble, because he has the light of this world to see by.
John 12:35
Jesus answer'd them, yet a little while is the light with you: walk while ye have the light, lest darkness surprize you: for he that walketh in darkness, does not know whither he goes.
Ephesians 5:16
weighing the circumstances of the season, because the times are dangerous.
Colossians 4:5
Be prudent in your conduct to those, who are not christians: and make the best of of every opportunity.