(4) **Pronouncing with his lips.**—Better, *speaking heedlessly with his lips. *That is, if he uttered an oath in thoughtlessness or in passion, without his heart realising it, that he will do this or that.
**To do evil, or to do good.**—That is, anything whatsoever which is comprehended under the name good and evil, as these two categories are idiomatically used to embrace all human action. (Comp. Genesis 24:50; Genesis 31:24; Numbers 24:13; Isaiah 51:23.)
**Whatsoever it be that a man shall pronounce with an oath.**—Better, *that a man heedlessly utters with an oath. *That is, anything that a man may rashly or thoughtlessly undertake to do, or to abstain from doing, with an oath.
**And it be hid from him.**—That is, if through this careless way in which it was done, he forgot all about it. (See Leviticus 5:2.)
**When he knoweth of it . . . —**Better, *and he then considereth it, and acknowledgeth that he is guilty *(see Leviticus 4:13; Leviticus 4:22; Leviticus 5:2, &c.), in one of these things with regard to which a man may rashly swear that he will do or not do them, and contract guilt.
Charles John Ellicott (1819–1905). Public Domain.