John 6:27

Work not for the food that perishes, but for the food that abides unto eternal life, which the Son of Man will give to you; for Him God the Father sealed."

1 Corinthians 15:58

Therefore, my beloved brethren, become steadfast, immovable, abounding in the work of the Lord, knowing that your labor is not in vain in the Lord.

Hebrews 6:11-12

And we desire that each of you show forth the same diligence to the full assurance of the hope to the end;

2 Peter 1:5-10

and, even for this very reason, adding all diligence, in your faith supply virtue; and in virtue, knowledge;

Treasury of Scripture Knowledge

Summary

He becometh poor that dealeth with a slack hand: but the hand of the diligent maketh rich.

Bible References

Becometh

John 6:27
Work not for the food that perishes, but for the food that abides unto eternal life, which the Son of Man will give to you; for Him God the Father sealed."
Hebrews 6:11
And we desire that each of you show forth the same diligence to the full assurance of the hope to the end;
2 Peter 1:5
and, even for this very reason, adding all diligence, in your faith supply virtue; and in virtue, knowledge;

But

1 Corinthians 15:58
Therefore, my beloved brethren, become steadfast, immovable, abounding in the work of the Lord, knowing that your labor is not in vain in the Lord.