Proverbs 16:28

16:28 A perverse person spreads dissension,

and a gossip separates the closest friends.

Proverbs 17:9

17:9 The one who forgives an offense seeks love,

but whoever repeats a matter separates close friends.

Proverbs 19:4

19:4 Wealth adds many friends,

but a poor person is separated from his friend.

Proverbs 22:24

22:24 Do not make friends with an angry person,

and do not associate with a wrathful person,