en_tn_lite_do_not_use/isa/07/07.md

Yahweh continues to tell Isaiah what he should tell Ahaz. (See: Isaiah 7:3)

and the head of Damascus is Rezin

AT: "and the king of Damascus is only Rezin."

Ephraim will be shattered and will no longer be a people

Here "Ephraim" refers to all of the northern kingdom of Israell. This can be translated with an active verb: "an army will destroy Ephraim, and there will no longer be a people of Israel"

sixty-five years

five years** - "65 years" (See: rc://en/ta/man/translate/translate-numbers)

the head of Samaria is Remaliah’s son

This means Pekah is the king of Samaria and all of Israel. AT: "the king of Samaria is only Pekah.

If you do not remain firm in faith, surely you will not remain secure

AT: "If you continue to believe in me, you will certainly remain safe." (See: rc://en/ta/man/translate/figs-litotes)