וַיְהִ֗י כְּכַלֹּתוֹ֙ לְהַעֲל֣וֹת הָעֹלָ֔ה וְהִנֵּ֥ה שְׁמוּאֵ֖ל בָּ֑א וַיֵּצֵ֥א שָׁא֛וּל לִקְרָאת֖וֹ לְבָרֲכֽוֹ׃
And it came to pass that, as soon as he had made an end of offering the burnt-offering, behold, Samuel came; and Saul went out to meet him, that he might salute him.
Read midrashic interpretation of I Samuel 13:10: and classical rabbinic exegesis.