Haggai 1:13

“Then spoke Haggai the Lord’s messenger, etc.] Which some render “angel”; hence sprung that notion, imbibed by some, that he was not a man, but an angel; whereas this only respects his office, being sent of God as an ambassador in his name with a message to his people: he now observing what effect his prophecy had upon the people; they being convinced of their sin, and terrified with the judgments of God upon them, and fearing that worse still would attend them; in order to revive their spirits and comfort them, spake the words unto them which follow: and this he did in the Lord’s message unto the people; not of his own head, nor out of the pity of his own heart merely; but as a prophet of…”

“the Lord's messenger--so the priests (Mal 2:7) are called (compare Gal 4:14; Pe2 1:21). in the Lord's message--by the Lord's authority and commission: on the Lord's embassage. I am with you-- (Mat 28:20). On the people showing the mere disposition to obey, even before they actually set to work, God passes at once from the reproving tone to that of tenderness. He hastens as it were to forget their former unfaithfulness, and to assure them, when obedient, that He both is and will be with them: Hebrew, "I with you!" God's presence is the best of blessings, for it includes all others. This is the sure guarantee of their success no matter how many their foes might be (Rom 8:31). Nothing more…”

“And Haggai, the Lord’s messenger - Malachi, whose own name was framed to express that he was “the Lord’s messenger,” and Haggai alone use the title, as the title of a prophet; perhaps as forerunners of the great prophet whom Malachi announced. Malachi also speaks of the priest, as Malachi 2:7 “the messenger of the Lord of hosts,” and prophesies of John Baptist as Malachi 3:1 “the messenger” of the Lord, who should go before His face. Haggai, as he throughout repeats that his words were God’s words, frames a new word to express, in the language of the New Testament; 2 Corinthians 5:20 that he had an embassy from God; “in the Lord’s message.” I am with you - All the needs and longings of the…”

“In the Lord's message - ln the words of his master. The people - The whole assembly. Haggai 1:14”

“1:13 Haggai’s unusual title as the Lord’s messenger (the same Hebrew phrase is often translated angel of the Lord) ascribes distinctive authority to Haggai as the Lord’s agent. • I am with you: This affirmed God’s covenant with the people of Judea, his personal presence, and his support in the building project (2:4-5; see Gen 26:3; Exod 3:12; Isa 41:10; 43:5; Jer 30:11).”

“the Lord's: Jdg 2:1 \*marg. Isa 42:19, Isa 44:26; Eze 3:17; Mal 2:7, Mal 3:1; Co2 5:20 I am: Hag 2:4; Ch2 15:2, Ch2 20:17, Ch2 32:8; Psa 46:7, Psa 46:11; Isa 8:8-10, Isa 41:10, Isa 43:2; Jer 15:20, Jer 20:11, Jer 30:11; Mat 1:23, Mat 18:20, Mat 28:20; Act 18:9, Act 18:10; Rom 8:31; Ti2 4:17, Ti2 4:22 Haggai 1:14”

“This penitential state of mind on the part of the people and their rulers was met by the Lord with the promise of His assistance, in order to elevate this disposition into determination and deed. Hag 1:13. "Then spake Haggai, the messenger of Jehovah, in the message of Jehovah to the people, thus: I am with you, is the saying of Jehovah. Hag 1:14. And Jehovah stirred up the spirit of Zerubbabel, and the spirit of Joshua, and the spirit of all the remnant of the nation; and they came and did work at the house of Jehovah of hosts, their God." The prophet is called מלאך in Hag 1:13, i.e., messenger (not "angel," as many in the time of the fathers misunderstood the word as meaning), as being…”