Psalms 109:12 KJV
Let there be none to extend mercy unto him: neither let there be any to favour his fatherless children.
Psalms 109:12, King James Version
In context
11 Let the extortioner catch all that he hath; and let the strangers spoil his labour.
12 Let there be none to extend mercy unto him: neither let there be any to favour his fatherless children.
13 Let his posterity be cut off; and in the generation following let their name be blotted out.