NT-EPISTLES.filter - kjv cursing:

kjv@Romans:3:14 @ Whose mouth is full of cursing and bitterness:

kjv@Hebrews:6:8 @ But that which beareth thorns and briers is rejected, and is nigh unto cursing; whose end is to be burned.

kjv@James:3:10 @ Out of the same mouth proceedeth blessing and cursing. My brethren, these things ought not so to be.