For ever — The phrase, for ever, in scripture often signifies only a long time. So this had been abundantly verified, if the kingdom had been enjoyed by Saul, and by his son, and by his son's son; after whom the kingdom might have come to Judah.
Related Commentaries of 1 Samuel 13:13
1 Samuel 13:13
13 And Samuel said to Saul, Thou hast done foolishly: thou hast not kept the commandment of the LORD thy God, which he commanded thee: for now would the LORD have established thy kingdom upon Israel for ever.