I Samuel 10:1 Halakhah

וַיִּקַּ֨ח שְׁמוּאֵ֜ל אֶת־פַּ֥ךְ הַשֶּׁ֛מֶן וַיִּצֹ֥ק עַל־רֹאשׁ֖וֹ וַיִּשָּׁקֵ֑הוּ וַיֹּ֕אמֶר הֲל֗וֹא כִּֽי־מְשָׁחֲךָ֧ יְהוָ֛ה עַל־נַחֲלָת֖וֹ לְנָגִֽיד׃

Then Samuel took the vial of oil, and poured it upon his head, and kissed him, and said: ‘Is it not that the LORD hath anointed thee to be prince over His inheritance?

Read halakhic rulings (Jewish law) on I Samuel 10:1: and classical halakhic sources.