Blessed be he that cometh in the name of the Lord - See the notes at Matthew 21:9. This is the language of those who had charge of the sanctuary, addressing him who came in the name of the Lord to present his thank-offering. It is the language of welcome; the assurance that his offering would be acceptable to God. It was applicable to the Messiah, as coming in the name of the Lord, and was so used by the multitudes Matthew 21:9, and by the Saviour himself Matthew 23:39; but this use of the language does not prove that it had original reference to him. The Old Testament abounds in language which may thus be employed to express ideas under the Christian dispensation; but this does not prove that all such language was originally designed to refer to that dispensation.
We have blessed you out of the house of the Lord - We, the priests, the ministers of religion, have pronounced and do pronounce you blessed. We welcome your approach. You may come freely with your thank-offering. It will be accepted of the Lord. You come under our benediction, and the benediction of God.

We have blessed you - The answer of the Levities to the king.

Blessed [be] he that cometh in the name of the LORD: (n) we have blessed you out of the house of the LORD.
(n) Who are the priests, and have the charge of it, as in (Numbers 6:23).

Blessed be he that cometh in the name of the Lord,.... These words were used by the multitude that followed Christ, as he went into Jerusalem, in order to eat his last passover, and suffer and die for his people, and are applied to him; as also by his disciples, who expressed them thus, "Blessed be the King that cometh", &c. Luke 19:38; the King Messiah, who came from heaven to earth, from his Father into this world, to save the chief of sinners; who now came to Jerusalem on that errand, and into the temple, as the proprietor of it; where he showed his power, and exercised his authority: he came not in his own name, but in his Father's name; and not to do his own will, but his; nor did he seek his own glory, but his Father's: he came as his servant to do his work; he came with a commission from him, by his order, and to obey his commands, which he did; he came with his full consent and will, and, as man and Mediator, was helped and assisted by him; and as such he is pronounced blessed: all blessing, happiness, and honour, are wished for him, and ascribed unto him, as his just due; being Lord and King, Saviour and Redeemer, of his people;
we have blessed you out of the house of the Lord; these are the words of the priests, one part of whose office it was to bless the people, Numbers 6:23; but these were not the chief priests of the Jews in Christ's time; for they were displeased with the multitude, and with the children in the temple, for crying "hosanna" to the son of David, and wishing well to him, Matthew 21:15. But the disciples of Christ, or ministers of the Gospel, who blessed the people that blessed their Lord and Master; or wished well to them, and prayed for them that wished well to him. The sense is, either we who are of the house of the Lord bless you; we who stand there, and serve him, are rulers of the household of God, and stewards of the mysteries of grace: or we bless you, and pray for your welfare, who are of the household of faith; who are fellow citizens with the saints, and of the household of God: or we bless you with provisions out of the house of God; with the goodness and fatness of his house, the word and ordinances, by administering them to you: or we pray that the Lord would bless you out of Zion, or out of the highest heavens, where he is; even with all spiritual blessings, in heavenly places in Christ Jesus; see Psalm 134:1. The Targum of this verse Psalm 118:25, is,
"We beseech thee, O Lord, "save" now, said the builders; We beseech thee, O Lord, send now prosperity, said Jesse and his wife. Blessed be he that cometh in the name of the Lord, said the builders; Let us bless you out of the house of the sanctuary of the Lord, said David.''

he that cometh . . . Lord--As above intimated, this may be applied to the visible head of the Jewish Church entering the sanctuary, as leading the procession; typically it belongs to Him of whom the phrase became an epithet (Malachi 3:1; Matthew 21:9).

Blessed - We pray that God would bless his person and government. Cometh - To the throne; or from his Father into the world: who is known by the name of him that cometh or was to come, and of whom this very word is used, Genesis 49:10; Isaiah 35:4. Name - By commission from him. We - We who are the Lord's ministers attending upon him in his house, and appointed to bless in his name, Numbers 6:23; Deuteronomy 10:8. So these are the words of the priests.