King James Version (KJV)
{He is} the tower of salvation for his king: and sheweth mercy to his anointed, unto David, and to his seed for evermore.
Modern English
He gives great deliverance to his king, and shows loving kindness to his anointed, to David and to his offspring, forever more.”
Hebrew
מגדיל מִגְדּ֖וֹל יְשׁוּע֣וֹת מַלְכּ֑וֹ וְעֹֽשֶׂה־חֶ֧סֶד לִמְשִׁיח֛וֹ לְדָוִ֥ד וּלְזַרְע֖וֹ עַד־עוֹלָֽם׃
mgdyl migdvol yshvʿvot malkvo vʿosheh-ḥesed limshiyḥvo ldavid vlzarʿvo ʿad-ʿvolam