Mat 5:33 Again you have heard that it was said to those of old, ‘You shall not swear falsely, but shall perform to the Lord what you have sworn.’
Mat 14:7 so that he promised with an oath to give her whatever she might ask.
Mat 14:9 And the king was sorry, but because of his oaths and his guests he commanded it to be given.
Mat 26:72 And again he denied it with an oath: “I do not know the man.”
Mar 6:26 And the king was exceedingly sorry, but because of his oaths and his guests he did not want to break his word to her.
Luk 1:73 the oath that he swore to our father Abraham, to grant us
Act 2:30 Being therefore a prophet, and knowing that God had sworn with an oath to him that he would set one of his descendants on his throne,
Heb 6:16 For people swear by something greater than themselves, and in all their disputes an oath is final for confirmation.
Heb 6:17 So when God desired to show more convincingly to the heirs of the promise the unchangeable character of his purpose, he guaranteed it with an oath,

Jam 5:12 But above all, my brothers, do not swear, either by heaven or by earth or by any other oath, but let youryesbe yes and your “no” be no, so that you may not fall under condemnation.

Copyright information for ESV