Joshua 9:18

and the sons of Israel have not smitten them, for sworn to them have the princes of the company by Jehovah God of Israel, and all the company murmur against the princes.

Psalm 15:4

Despised in his eyes is a rejected one, And those fearing Jehovah he doth honour. He hath sworn to suffer evil, and changeth not;

2 Samuel 21:7

and the king hath pity on Mephibosheth son of Jonathan, son of Saul, because of the oath of Jehovah that is between them, between David and Jonathan son of Saul;

Ecclesiastes 5:2

Cause not thy mouth to hasten, and let not thy heart hasten to bring out a word before God, for God is in the heavens, and thou on the earth, therefore let thy words be few.

Ecclesiastes 5:6

Suffer not thy mouth to cause thy flesh to sin, nor say before the messenger, that 'it is an error,' why is God wroth because of thy voice, and hath destroyed the work of thy hands?

Ecclesiastes 9:2

The whole is as to the whole; one event is to the righteous and to the wicked, to the good, and to the clean, and to the unclean, and to him who is sacrificing, and to him who is not sacrificing; as is the good, so is the sinner, he who is swearing as he who is fearing an oath.

Treasury of Scripture Knowledge

Summary

And the children of Israel smote them not, because the princes of the congregation had sworn unto them by the LORD God of Israel. And all the congregation murmured against the princes.

Bible References

Had sworn

2 Samuel 21:7
and the king hath pity on Mephibosheth son of Jonathan, son of Saul, because of the oath of Jehovah that is between them, between David and Jonathan son of Saul;
Psalm 15:4
Despised in his eyes is a rejected one, And those fearing Jehovah he doth honour. He hath sworn to suffer evil, and changeth not;
Ecclesiastes 5:2
Cause not thy mouth to hasten, and let not thy heart hasten to bring out a word before God, for God is in the heavens, and thou on the earth, therefore let thy words be few.
Ecclesiastes 9:2
The whole is as to the whole; one event is to the righteous and to the wicked, to the good, and to the clean, and to the unclean, and to him who is sacrificing, and to him who is not sacrificing; as is the good, so is the sinner, he who is swearing as he who is fearing an oath.