The inscription of this psalm in the Syriac version is,
``it is said concerning those of the house (or the companions) of Ananias, when they came out of the furnace; likewise it foretells the calling of the Gentiles by the declaration of the Gospel.''
Which last is right; for the apostle has quoted it, to prove the Gentiles should glorify God for his mercy, Ro 15:9,11. Aben Ezra thinks it concerns only the nations subdued by David; but he quotes R. Moseh, as of opinion that all nations are comprehended: and Kimchi affirms that the psalm belongs to the times of the Messiah; and supposes there is a mystery in its consisting of two verses only; and that it intimates that in those times there will be two people that will serve the Lord; Israel, with the law; and the Gentiles, with the seven precepts of Noah. It certainly refers to Gospel times, and to the conversion of the Gentiles; and when Jews and Gentiles should make one people, and be partakers of the same privileges and blessings; receive the same doctrines, submit to the same ordinances, and be under the same law, to Christ their King.