Joshua 7:3

and they turn back unto Joshua, and say unto him, 'Let not all the people go up; let about two thousand men, or about three thousand men, go up, and they smite Ai; cause not all the people to labour thither; for they are few.'

Proverbs 13:4

The soul of the slothful is desiring, and hath not. And the soul of the diligent is made fat.

Proverbs 21:25

The desire of the slothful slayeth him, For his hands have refused to work.

Luke 13:24

'Be striving to go in through the straight gate, because many, I say to you, will seek to go in, and shall not be able;

Hebrews 4:11

May we be diligent, then, to enter into that rest, that no one in the same example of the unbelief may fall,

Hebrews 6:11-12

and we desire each one of you the same diligence to shew, unto the full assurance of the hope unto the end,

2 Peter 1:5

And this same also -- all diligence having brought in besides, superadd in your faith the worthiness, and in the worthiness the knowledge,

2 Peter 1:10

wherefore, the rather, brethren, be diligent to make stedfast your calling and choice, for these things doing, ye may never stumble,

Treasury of Scripture Knowledge

Summary

And they returned to Joshua, and said unto him, Let not all the people go up; but let about two or three thousand men go up and smite Ai; and make not all the people to labour thither; for they are but few.

Bible References

About two

Proverbs 13:4
The soul of the slothful is desiring, and hath not. And the soul of the diligent is made fat.
Proverbs 21:25
The desire of the slothful slayeth him, For his hands have refused to work.
Luke 13:24
'Be striving to go in through the straight gate, because many, I say to you, will seek to go in, and shall not be able;
Hebrews 4:11
May we be diligent, then, to enter into that rest, that no one in the same example of the unbelief may fall,
Hebrews 6:11
and we desire each one of you the same diligence to shew, unto the full assurance of the hope unto the end,
2 Peter 1:5
And this same also -- all diligence having brought in besides, superadd in your faith the worthiness, and in the worthiness the knowledge,