When Jonathan heard that David had killed Goliath, “Jonathan’s very soul became bound up with the soul of David, and Jonathan began to love him as his own soul. ”
(‏ ۱سموئیل ۱۸ :‏ ۱ ،‏ ۳ )‏ و وقتی شاؤل قصد جان داود را کرده بود یوناتان داود را به موقع هشدار داد .‏