King James Version (KJV)
And it came to pass, when he had made an end of speaking unto Saul, that the soul of Jonathan was knit with the soul of David, and Jonathan loved him as his own soul.
Modern English
When he had finished speaking to Saul, the soul of Jonathan was knit with the soul of David, and Jonathan loved him as his own soul.
Hebrew
וַיְהִ֗י כְּכַלֹּתוֹ֙ לְדַבֵּ֣ר אֶל־שָׁא֔וּל וְנֶ֙פֶשׁ֙ יְה֣וֹנָתָ֔ן נִקְשְׁרָ֖ה בְּנֶ֣פֶשׁ דָּוִ֑ד ויאהבו וַיֶּאֱהָבֵ֥הוּ יְהוֹנָתָ֖ן כְּנַפְשֽׁוֹ׃
vayhiy kkalotvo ldaber ʾel-shaʾvl vnepesh yhvonatan niqshrah bnepesh david vyʾhbv vayeʾehabehv yhvonatan knapshvo