Proverbs 17:17
A friend loves at all times, and a brother is born for adversity.
Proverbs 27:6
Faithful are the wounds of a friend; but the kisses of an enemy are deceitful.
Proverbs 13:20
He that walks with wise men shall be wise: but a companion of fools shall be destroyed.
Proverbs 20:19
He that goes about as a talebearer reveals secrets: therefore meddle not with him that flatters with his lips.
Psalm 15:2-3
He that walks uprightly, and works righteousness, and speaks the truth in his heart. He that backbites not with his tongue, nor does evil to his neighbor, nor takes up a reproach against his neighbor.
Proverbs 22:24
Make no friendship with an angry man; and with a furious man you shall not go:
1 Corinthians 5:11
But now I have written to you not to keep company, if any man that is called a brother be a fornicator, or covetous, or an idolater, or a reviler, or a drunkard, or an extortionist; with such an one no not to eat.
1 Peter 3:8
Finally, be you all of one mind, having compassion one of another, love as brothers, be pitiful, be courteous: