Reference for I Samuel 13:1

בֶּן־שָׁנָ֖ה שָׁא֣וּל בְּמָלְכ֑וֹ וּשְׁתֵּ֣י שָׁנִ֔ים מָלַ֖ךְ עַל־יִשְׂרָאֵֽל׃

Saul was a—years old when he began to reign; and two years he reigned over Israel.

BDB

BDB