NET

13 Then Samuel said to Saul, “You have made a foolish choice! You have not obeyed the commandment that the Lord your God gave you. Had you done that, the Lord would have established your kingdom over Israel forever.

Darby

13 And Samuel said to Saul, Thou hast done foolishly: thou hast not kept the commandment of Jehovah thy God which he commanded thee; for now would Jehovah have established thy kingdom over Israel for ever.

KJV

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.

Strong's

13 And Samuel^H8050 said^H559 to Saul^H7586, Thou hast done foolishly^H5528: thou hast not kept^H8104 the commandment^H4687 of the LORD^H3068 thy God^H430, which he commanded^H6680 thee: for now would the LORD^H3068 have established^H3559 thy kingdom^H4467 upon Israel^H3478 for^H5704 ever^H5769.