Matthew 5:34

but I say unto you, swear not at all; neither by heaven, for it is the throne of God;

James 5:12

But above all, my brethren, swear not; neither by heaven, nor by the earth, nor any other oath: but let your yea be yea, and your nay nay; that ye may not fall under condemnation.

Matthew 23:16-22

Wo unto you, ye blind guides, who say, If any one swear by the temple, it is nothing;

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