Deuteronomy 13:6

False Prophets in the Family

13:6 Suppose your own full brother, your son, your daughter, your beloved wife, or your closest friend should seduce you secretly and encourage you to go and serve other gods that neither you nor your ancestors have previously known,

Micah 7:5

7:5 Do not rely on a friend;

do not trust a companion!

Don’t even share secrets with the one who lies in your arms!