וְהַיָּמִ֗ים אֲשֶׁ֨ר מָלַ֤ךְ דָּוִד֙ עַל־יִשְׂרָאֵ֔ל אַרְבָּעִ֖ים שָׁנָ֑ה בְּחֶבְר֤וֹן מָלַךְ֙ שֶׁ֣בַע שָׁנִ֔ים וּבִירוּשָׁלִַ֣ם מָלַ֔ךְ שְׁלֹשִׁ֥ים וְשָׁלֹ֖שׁ שָׁנִֽים׃
And the days that David reigned over Israel were forty years: seven years reigned he in Hebron, and thirty and three years reigned he in Jerusalem.
Read halakhic rulings (Jewish law) on I Kings 2:11: and classical halakhic sources.