שמואל א י:ז פירוש: רש״י

And when these signs come upon you. And you will realize that my words are true; for just as these signs will come to you, so will the matter of the kingship be fulfilled.⁵And therefore “prepare yourself…”

Prepare yourself as well as you can. [Targum renders,] 'prepare for yourself regal garments, and make ready for yourself the court ritual,' as well as you can.