And it shall be said in that day, Lo, this is our God; we have waited for him, and he will save us: this is the LORD; we have waited for him, we will be glad and rejoice in his salvation. It shall be said "Shall they say" - So the Septuagint and Vulgate, in the plural number. They read ואמרו veameru, the Syriac reads ואמרת veamarta, thou shalt say. They shall say, i.e., the Jews and the Gentiles - Lo, this [Jesus Christ] is our God: we have waited for him, according to the predictions of the prophets. We have expected him, and we have not been disappointed; therefore will we be glad, and rejoice in his salvation.
Related Commentaries of Isaiah 25:9
Isaiah 25:9
9 And it shall be said in that day, Lo, this is our God; we have waited for him, and he will save us: this is the LORD; we have waited for him, we will be glad and rejoice in his salvation.