Proverbs 11:17; Proverbs 15:17; Proverbs 17:17; Proverbs 18:24; Proverbs 27:9

17 Those who are kind benefit themselves, but the cruel bring ruin on themselves.
17 Better a small serving of vegetables with love than a fattened calf with hatred.
17 A friend loves at all times, and a brother is born for a time of adversity.
24 One who has unreliable friends soon comes to ruin, but there is a friend who sticks closer than a brother.
9 Perfume and incense bring joy to the heart, and the pleasantness of a friend springs from their heartfelt advice.