In Gal. 1:1, it is written,

¹ Paul, an apostle, (not of men, neither by man, but by Jesus Christ, and God the Father, who raised him from the dead;) ^{KJV, 1769}

^Αʹ Παῦλος ἀπόστολος οὐκ ἀπ᾽ ἀνθρώπων οὐδὲ δι᾽ ἀνθρώπου ἀλλὰ διὰ Ἰησοῦ Χριστοῦ καὶ θεοῦ πατρὸς τοῦ ἐγείραντος αὐτὸν ἐκ νεκρῶν ^{TR, 1550}

Paul writes that he is an apostle (literally, “one who is sent”) “not from men, neither by man,” but rather, by Jesus Christ and God the Father.

Does such a statement preclude the possibility that, in the eyes of the apostle Paul, the Lord Jesus Christ was simply a man (rather than God-man)?