Verses with the word cursing in the Old Testament (9 verses):

Numbers 5:21
Then the priest shall charge the woman with an oath of cursing, and the priest shall say unto the woman, The LORD make thee a curse and an oath among thy people, when the LORD doth make thy thigh to rot, and thy belly to swell;

Deuteronomy 28:20
The LORD shall send upon thee cursing, vexation, and rebuke, in all that thou settest thine hand unto for to do, until thou be destroyed, and until thou perish quickly; because of the wickedness of thy doings, whereby thou hast forsaken me.

Deuteronomy 30:19
I call heaven and earth to record this day against you, that I have set before you life and death, blessing and cursing: therefore choose life, that both thou and thy seed may live:

2 Samuel 16:12
It may be that the LORD will look on mine affliction, and that the LORD will requite me good for his cursing this day.

Psalms 10:7
His mouth is full of cursing and deceit and fraud: under his tongue is mischief and vanity.

Psalms 59:12
For the sin of their mouth and the words of their lips let them even be taken in their pride: and for cursing and lying which they speak.

Psalms 109:17
As he loved cursing, so let it come unto him: as he delighted not in blessing, so let it be far from him.

Psalms 109:18
As he clothed himself with cursing like as with his garment, so let it come into his bowels like water, and like oil into his bones.

Proverbs 29:24
Whoso is partner with a thief hateth his own soul: he heareth cursing, and bewrayeth it not.