Colossians 3:23

And whatsoever ye do, do it heartily, as to the Lord, and not to men: Knowing that of the Lord ye shall receive the reward of the inheritance;

Romans 12:11

Not slothful in business, servent in spirit, serving the Lord:

Matthew 6:33

But seek ye first the kingdom of God and his righteousness, and all these things shall be added to you.

John 4:34

My meat is, to do the will of him that sent me, and to finish his work.

John 9:4

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

Acts 20:25-31

And now I know that ye all among whom I have conversed, proclaiming the kingdom of God, shall see my face no more.

Romans 15:18-20

For I will not dare to speak of any thing which Christ hath not done by me, to make the Gentiles obedient, by word and deed, Through mighty signs and wonders,

1 Corinthians 9:24

Know ye not, that they who run in the race, all run, but one receiveth the prize? so run that ye may obtain.

1 Corinthians 9:26

I therefore so run, not as uncertainly; I so fight, not as one that beateth the air.

1 Corinthians 15:10

But by the grace of God I am what I am, and his grace toward me was not in vain, but I laboured more abundantly than they all: yet not I, but the grace of God that was with me.

1 Corinthians 16:10

But if Timotheus come, see that he be with you without fear; for he laboureth in the work of the Lord, even as I.

Ephesians 5:16

not as fools, but as wise men, Redeeming the time, because the days are evil.

2 Peter 1:12-15

Wherefore I will not neglect always to remind you of these things, though ye know them, and are established in the present truth,

Treasury of Scripture Knowledge

Summary

Whatsoever thy hand findeth to do, do it with thy might; for there is no work, nor device, nor knowledge, nor wisdom, in the grave, whither thou goest.

Bible References

Thy hand

Matthew 6:33
But seek ye first the kingdom of God and his righteousness, and all these things shall be added to you.
John 4:34
My meat is, to do the will of him that sent me, and to finish his work.
Romans 12:11
Not slothful in business, servent in spirit, serving the Lord:
Romans 15:18
For I will not dare to speak of any thing which Christ hath not done by me, to make the Gentiles obedient, by word and deed, Through mighty signs and wonders,
1 Corinthians 9:24
Know ye not, that they who run in the race, all run, but one receiveth the prize? so run that ye may obtain.
1 Corinthians 15:10
But by the grace of God I am what I am, and his grace toward me was not in vain, but I laboured more abundantly than they all: yet not I, but the grace of God that was with me.
1 Corinthians 16:10
But if Timotheus come, see that he be with you without fear; for he laboureth in the work of the Lord, even as I.
Ephesians 5:16
not as fools, but as wise men, Redeeming the time, because the days are evil.
Colossians 3:23
And whatsoever ye do, do it heartily, as to the Lord, and not to men: Knowing that of the Lord ye shall receive the reward of the inheritance;
2 Peter 1:12
Wherefore I will not neglect always to remind you of these things, though ye know them, and are established in the present truth,

For

John 9:4
I must work the works of him that sent me, while it is day; the night is coming, when no man can work.
Acts 20:25
And now I know that ye all among whom I have conversed, proclaiming the kingdom of God, shall see my face no more.