OET interlinear ISA 43:12

uW Translation Notes:

Note 1 topic: writing-pronouns

אָנֹכִ֞י הִגַּ֤דְתִּי

I (Some words not found in UHB: I declared and,I_have_saved and,I_have_proclaimed and,there_[was]_not among,you(pl) strange and,you(pl) witnesses_of,[are]_my declares_of YHWH and,I god )

Yahweh is stating the pronoun I separately, even though the verb translated as I declared already includes this meaning. He is doing that to emphasize that he is the one who declared these things. If a speaker of your language would use an explicit pronoun for the same purpose, you may want to use that construction in your translation. If not, your language may have other ways of showing the meaning here. Alternate translation: [I myself declared]

Note 2 topic: figures-of-speech / yousingular

וְ⁠אַתֶּ֥ם עֵדַ֛⁠י

and,you(pl) witnesses_of,[are]_my

The word you is plural here because it refers to the people of Israel. If your language distinguishes between singular and plural forms of you, use the plural form here. Alternate translation: [And all of you are my witnesses]

Note 3 topic: figures-of-speech / abstractnouns

נְאֻם יְהוָ֖ה

declares_of YHWH

See how you translated the similar expression in 43:10.