Joshua 9:19
But all the rulers said to the congregation, We have sworn to them by Jehovah, the God of Israel. Now, therefore, we may not touch them.
Joshua 9:20
This we will do to them. We will even let them live, lest wrath be on us because of the oath which we swore to them.
Ecclesiastes 8:2
I say, Keep the king's word, and that, because of the oath of God.
Ecclesiastes 9:2
All happens alike to all; there is one event to the righteous and to the wicked; to the good and to the clean, and to the unclean; to him who sacrifices, and to him who does not sacrifice. As is the good, so is the sinner. He who swears is as he who fears an oath.
Jeremiah 4:2
And you shall swear, Jehovah lives, in truth, in judgment, and in righteousness; and the nations shall bless themselves in Him, and in Him they shall glory.