Matthew 5:34-36
But I say to you, Swear not at all; neither by heaven; for it is God's throne:
Torrey's Topical Textbook—AKJV

James 5:12
But above all things, my brothers, swear not, neither by heaven, neither by the earth, neither by any other oath: but let your yes be yes; and your no, no; lest you fall into condemnation.
Torrey's Topical Textbook—AKJV