Cross reference
Romans 3:14
14 Whose mouth is full of cursing and bitterness:
Psalms 10:7
7 His mouth is full of cursing and deceit and fraud: under his tongue is mischief and vanity.
Psalms 59:12
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 109:17-18
17 As he loved cursing, so let it come unto him: as he delighted not in blessing, so let it be far from him.
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.
James 3:10
10 Out of the same mouth proceedeth blessing and cursing. My brethren, these things ought not so to be.