תַּאֲוַ֣ת לִ֭בּוֹ נָתַ֣תָּה לּ֑וֹ וַאֲרֶ֥שֶׁת שְׂ֝פָתָ֗יו בַּל־מָנַ֥עְתָּ סֶּֽלָה׃
Thou hast given him his heart's desire, and the request of his lips Thou hast not withholden. Selah
Read halakhic rulings (Jewish law) on Psalms 21:3: and classical halakhic sources.