Matthew 19:28

28 Jesus said to them, “Most assuredly I tell you that you who have followed me, in the regeneration when the Son of Man will sit on the throne of his glory, you also will sit on twelve thrones, judging the twelve tribes of Israel. 

Luke 22:28-30

28 But you are those who have continued with me in my trials.  29 I confer on you a kingdom, even as my Father conferred on me,  30 that you may eat and drink at my table in my kingdom. You will sit on thrones, judging the twelve tribes of Israel.”