Deuteronomy 23:9

'When a camp goeth out against thine enemies, then thou hast kept from every evil thing.

Joshua 6:18

and surely ye have kept from the devoted thing, lest ye devote yourselves, and have taken from the devoted thing, and have made the camp of Israel become a devoted thing, and have troubled it;

Joshua 7:11-13

Israel hath sinned, and also they have transgressed My covenant which I commanded them, and also taken of the devoted thing, and also stolen, and also deceived, and also put it among their vessels,

Judges 20:26

And all the sons of Israel go up, even all the people, and come in to Beth-El, and weep, and sit there before Jehovah, and fast on that day till the evening, and cause to ascend burnt-offerings and peace-offerings before Jehovah.

2 Chronicles 19:4

And Jehoshaphat dwelleth in Jerusalem, and he turneth back and goeth out among the people from Beer-Sheba unto the hill-country of Ephraim, and bringeth them back unto Jehovah, God of their fathers.

2 Chronicles 20:3-13

And Jehoshaphat feareth, and setteth his face to seek to Jehovah, and proclaimeth a fast over all Judah;

2 Chronicles 31:20-22

And Hezekiah doth thus in all Judah, and doth that which is good, and that which is right, and that which is true, before Jehovah his God;

Luke 3:14

And questioning him also were those warring, saying, 'And we, what shall we do?' and he said unto them, 'Do violence to no one, nor accuse falsely, and be content with your wages.'

Revelation 19:11-14

And I saw the heaven having been opened, and lo, a white horse, and he who is sitting upon it is called Faithful and True, and in righteousness doth he judge and war,

Treasury of Scripture Knowledge

Summary

When the host goeth forth against thine enemies, then keep thee from every wicked thing.

Bible References

General references

Joshua 6:18
and surely ye have kept from the devoted thing, lest ye devote yourselves, and have taken from the devoted thing, and have made the camp of Israel become a devoted thing, and have troubled it;
Joshua 7:11
Israel hath sinned, and also they have transgressed My covenant which I commanded them, and also taken of the devoted thing, and also stolen, and also deceived, and also put it among their vessels,
Judges 20:26
And all the sons of Israel go up, even all the people, and come in to Beth-El, and weep, and sit there before Jehovah, and fast on that day till the evening, and cause to ascend burnt-offerings and peace-offerings before Jehovah.
2 Chronicles 19:4
And Jehoshaphat dwelleth in Jerusalem, and he turneth back and goeth out among the people from Beer-Sheba unto the hill-country of Ephraim, and bringeth them back unto Jehovah, God of their fathers.
2 Chronicles 20:3
And Jehoshaphat feareth, and setteth his face to seek to Jehovah, and proclaimeth a fast over all Judah;
2 Chronicles 31:20
And Hezekiah doth thus in all Judah, and doth that which is good, and that which is right, and that which is true, before Jehovah his God;
2 Chronicles 32:1
After these things and this truth, come hath Sennacherib king of Asshur, yea, he cometh in to Judah, and encampeth against the cities of the bulwarks, and saith to rend them unto himself.
Luke 3:14
And questioning him also were those warring, saying, 'And we, what shall we do?' and he said unto them, 'Do violence to no one, nor accuse falsely, and be content with your wages.'
Revelation 19:11
And I saw the heaven having been opened, and lo, a white horse, and he who is sitting upon it is called Faithful and True, and in righteousness doth he judge and war,