OET interlinear 1SA 22:7

uW Translation Notes:

Note 1 topic: figures-of-speech / genericnoun

בְּנֵ֣י יְמִינִ֑י

sons_of Binyāmīn

Saul is not referring to a specific Benjaminite. He means all the Benjaminites who were there. It may be more natural in your language to express this meaning by using a plural form. (Saul had given the important positions in his court to people from his own tribe of Benjamin, and he suggests in the next verse that as king, David would give their positions to people from his tribe of Judah.) Alternate translation: [you Benjaminites]

Note 2 topic: figures-of-speech / rquestion

גַּם־לְ⁠כֻלְּ⁠כֶ֗ם יִתֵּ֤ן בֶּן־יִשַׁי֙ שָׂד֣וֹת וּ⁠כְרָמִ֔ים לְ⁠כֻלְּ⁠כֶ֣ם יָשִׂ֔ים שָׂרֵ֥י אֲלָפִ֖ים וְ⁠שָׂרֵ֥י מֵאֽוֹת

also/yet to,all_of,you_all he/it_gave son_of Yishay/(Jesse) fields and,vineyards to,all_of,you_all make commanders_of thousands and,commanders_of hundreds

Saul is using the question form for emphasis. If speakers of your language would not use the question form for that purpose, you could translate this as a statement or as an exclamation. Alternate translation: [You seem to believe that the son of Jesse will give fields and vineyards also to all of you! You seem to believe that he will make all of you commanders of thousands and commanders of hundreds!]

Note 3 topic: figures-of-speech / explicit

גַּם־לְ⁠כֻלְּ⁠כֶ֗ם

also/yet to,all_of,you_all

Saul means that his officials seem to believe David would give these things even to all of them, and not just to his fellow Judeans. You could indicate this explicitly in your translation if that would be helpful to your readers. Alternate translation: [even to all of you, and not just to his fellow Judeans]