What does the Bible say about the love between Jonathan and David?

In 1 Samuel 18:3-4, we learn about the deep bond between Jonathan and David, characterized by Jonathan's covenant with David, which was rooted in love that he felt for him as his own soul. This love is celebrated in the Scriptures, highlighting Jonathan's willingness to give of himself for David's sake, including the significant act of stripping off his robe and giving it to David, symbolizing the transfer of his rights and position. Jonathan's love stands in stark contrast to the actions of others around them, emphasizing loyalty and sacrifice in true friendship.