NET

21 Saul replied, “I have sinned. Come back, my son David. I won’t harm you anymore, for you treated my life with value this day. I have behaved foolishly and have made a very terrible mistake!”

Darby

21 And Saul said, I have sinned: return, my son David; for I will no more do thee harm, because my life was precious in thine eyes this day: behold, I have acted foolishly, and have erred exceedingly.

KJV

21 Then said Saul, I have sinned: return, my son David: for I will no more do thee harm, because my soul was precious in thine eyes this day: behold, I have played the fool, and have erred exceedingly.

Strong's

21 Then said^H559 Saul^H7586, I have sinned^H2398: return^H7725, my son^H1121 David^H1732: for I will no more do thee harm^H7489, because my soul^H5315 was precious^H3365 in thine eyes^H5869 this day^H3117: behold, I have played the fool^H5528, and have erred^H7686 exceedingly^{H7235 H3966}.