Page "Messiah" Paragraph 15

And if a king shall arise from among the House of David, studying Torah and occupied with commandments like his father David, according to the written and oral Torah, and he will impel all of Israel to follow it and to strengthen breaches in its observance, and will fight Hashem's wars, this one is to be treated as if he were the anointed one.

If he succeeded and built the Holy Temple in its proper place and gathered the dispersed ones of Israel together, this is indeed the anointed one for certain, and he will mend the entire world to worship the Lord together, as it is stated: " For then I shall turn for the nations a clear tongue, so that they will all procalim the Name of the Lord, and to worship Him with a united resolve ( Zephaniah 3: 9 ).