Or, and being mad or enraged at or against me, they swear against me; they swear they will do me yet more mischief: or, they swear by me; they make use of my name and misery in their forms of swearing and imprecation; as when they would express their malicious and mischievous intentions against another, they swear that they will use him or make him as miserable as a Jew. See the like expressions Num_5:21Isa_65:15Jer_29:22.