1 Samuel 18:3-5

Revised Standard Version Catholic Edition

³ Then Jonathan made a covenant with David, because he loved him as his own soul. ⁴ And Jonathan stripped himself of the robe that was upon him, and gave it to David, and his armor, and even his sword and his bow and his girdle. ⁵ And David went out and was successful wherever Saul sent him; so that Saul set him over the men of war. And this was good in the sight of all the people and also in the sight of Saul’s servants.