Matthew 5:34
But I tell you not to swear at all, neither by heaven, because it is God's throne,
Isaiah 66:1
This is what the LORD says: "Heaven is my throne, and the earth is my footstool. Where is the house that you would build for me, and where will my resting place be?
James 5:12
Above all, brothers, do not swear oaths by heaven, by earth, or by any other object. Instead, let your "Yes" mean yes and your "No" mean no! Otherwise, you may fall under condemnation.
Deuteronomy 23:21-23
"When you make a vow to the LORD your God, don't delay paying it, because the LORD your God will certainly demand payment from you, and then you will be guilty of sin.
Ecclesiastes 9:2
Everyone shares the same experience: a single event affects the righteous, the wicked, the good, the clean, the unclean, whoever sacrifices, and whoever does not sacrifice. As it is with the good person, so also it is with the sinner; as it is with someone who takes an oath, so also it is with someone who fears taking an oath.
Isaiah 57:15
"For this is what the high and lofty One says, who inhabits eternity, whose name is Holy: "He lives in the height and in holiness, and also with the one who is of a contrite and humble spirit, to revive the spirit of the humble, and to revive the heart of the contrite.
Matthew 23:16-22
"How terrible it will be for you, blind guides! You say, "Whoever swears an oath by the sanctuary is excused, but whoever swears an oath by the gold of the sanctuary must keep his oath.'