en_tn/2sa/15/19.md

Ittai

This is the name of a man. (See: rc://en/ta/man/translate/translate-names)

Gittite

Translate the name of this people group the same as you did in 2 Samuel 6:10.

Why will you come with us?

This rhetorical question indicates that the king does not think they should go along with him. This question can be written as a statement. Alternate translation: "You do not need to go with us." (See: rc://en/ta/man/translate/figs-rquestion)