Perhaps both them vs them should read Romans 2,
to notice f-law judging is called "inexcusable" behaviour,
and there are four consequences for being contentious:
1) indignation 2) wrath 3) tribulation 4) anguish

Perhaps why four horses go forth in Revelation

For in Mt 8:12 both children vs children get cast out,
and the result is gnashing of teeth, as seen on R & S.

Hint: God is not the author of contention, but of peace.