12 Brother will betray brother to death, and a father his child; and children will rise up against parents and have them put to death.
Mark 13:12 Cross References - Common
Matthew 10:21
21 Now brother will deliver up brother to death, and a father his child; and children will rise up against parents and have them put to death.
Matthew 24:10
10 And then many will fall away, and will betray one another, and hate one another.
Luke 12:52-53
52 For from now on there will be five in one house divided: three against two, and two against three.
53 They will be divided, father against son and son against father, mother against daughter and daughter against mother, mother-in-law against daughter-in-law and daughter-in-law against mother-in-law."
Luke 21:16
16 You will be betrayed even by parents and brothers, relatives and friends; and they will put some of you to death.