it takes two to make a quarrel
Definition:  a fight or an argument involves two people
Usage:  how come is it only my son who is being blamed for all these, it takes two to make a quarrel; or was he quarreling by himself?

SEPEDI
Translation:  e tšea ba babedi go dira ntwa
Proverb: kgagalapedi ga di dule moleteng o tee

XITSONGA
Translation:  swi lava vanhu vambirhi ku hlundzuka
Proverb: timpfuvu timbirhi a ti tshami xidziveni xin'we

TSHIVENḒA
Translation:  zwi dzhia vhavhili uri hu vhe na nndwa
Proverb: khangala mbili a dzi dzuli muina muthihi