³³ “Again, you have heard that our fathers were told, ‘Do not break your oath,’ and ‘Keep your vows to Adonai.’^{[a] 34} But I tell you not to swear at all — not ‘by heaven,’ because it is God’s throne; ³⁵ not ‘by the earth,’ because it is his footstool;^[b] and not ‘by Yerushalayim,’ because it is the city of the Great King.^{[c] 36} And don’t swear by your head, because you can’t make a single hair white or black. ³⁷ Just let your ‘Yes’ be a simple ‘Yes,’ and your ‘No’ a simple ‘No’; anything more than this has its origin in evil.