1 Kings 20:11

And the king of Israel answered and said, Tell him, Let not him who girds on [his armor] boast himself as he who puts it off.

Proverbs 27:1

Boast not thyself of tomorrow, for thou know not what a day may bring forth.

1 Samuel 14:6

And Jonathan said to the young man who bore his armor, Come, and let us go over to the garrison of these uncircumcised. It may be that LORD will work for us, for there is no limitation to LORD to save by many or by few.

1 Samuel 14:12-13

And the men of the garrison answered Jonathan and his armor bearer, and said, Come up to us, and we will show you a thing. And Jonathan said to his armor bearer, Come up after me, for LORD has delivered them into the hand of Israel

1 Samuel 17:44-47

And the Philistine said to David, Come to me, and I will give thy flesh to the birds of the heavens, and to the beasts of the field.

Ecclesiastes 9:11

I returned, and saw under the sun, that the race is not to the swift, nor the battle to the strong, neither yet bread to the wise, nor yet riches to men of understanding, nor yet favor to men of skill, but time and chance happens t

Isaiah 10:15-16

Shall the axe boast itself against him who hews with it? Shall the saw magnify itself against him who wields it? As if a rod should wield those who lift it up, [or] as if a staff should lift up [him who is] not wood.

Matthew 26:33-35

But having answered, Peter said to him, If all men will be caused to stumble by thee, I will never be caused to stumble.

Matthew 26:75

And Peter remembered the saying that Jesus said to him, Before a cock sounds, thou will deny me thrice. And having gone outside, he wept bitterly.

Treasury of Scripture Knowledge

Summary

And the king of Israel answered and said, Tell him, Let not him that girdeth on his harness boast himself as he that putteth it off.

General references

Bible References

Let not him, etc

Proverbs 27:1
Boast not thyself of tomorrow, for thou know not what a day may bring forth.
Ecclesiastes 9:11
I returned, and saw under the sun, that the race is not to the swift, nor the battle to the strong, neither yet bread to the wise, nor yet riches to men of understanding, nor yet favor to men of skill, but time and chance happens t
Isaiah 10:15
Shall the axe boast itself against him who hews with it? Shall the saw magnify itself against him who wields it? As if a rod should wield those who lift it up, [or] as if a staff should lift up [him who is] not wood.
Matthew 26:33
But having answered, Peter said to him, If all men will be caused to stumble by thee, I will never be caused to stumble.

General references

Judges 8:6
And the rulers of Succoth said, Are the hands of Zebah and Zalmunna now in thy hand that we should give bread to thine army?
Job 41:8
Lay thy hand upon him. Remember the battle, and do so no more.
Luke 14:31
Or what king going to encounter another king in war, will not, having first sat down, consult whether he is able with ten thousand to meet him who comes against him with twenty thousand?