1 Samuel 18:3-5

Young's Literal Translation

³ And Jonathan maketh -- also David -- a covenant, because he loveth him as his own soul,

⁴ and Jonathan strippeth himself of the upper robe which [is] upon him, and giveth it to David, and his long robe, even unto his sword, and unto his bow, and unto his girdle.

⁵ And David goeth out whithersoever Saul doth send him; he acted wisely, and Saul setteth him over the men of war, and it is good in the eyes of all the people, and also in the eyes of the servants of Saul.