The Apostle Paul
1 Corinthians 15:47BSB·traditional attribution

The first man was of the dust of the earth, the second man from heaven.

John Calvin Reformed

47. The first Adam was from the earth. The animal life comes first, because the earthy man is first. “La vie sensuelle, ou animale, c’est a dire, que nous auons par le moyen de l’ame, precede;” — “The sensual or animal life, that is to say, what we have by means of the soul, comes first.” The spiritual life will come afterwards, as Christ, the heavenly man, came after Adam.

Jamieson-Fausset-Brown Reformed

of the earth--inasmuch as being sprung from the earth, he is "earthy" (Gen 2:7; Gen 3:19, "dust thou art"); that is, not merely earthly or born upon the earth, but terrene, or of earth; literally, "of heaped earth" or clay. "Adam" means red earth. the Lord--omitted in the oldest manuscripts and versions. from heaven-- (Joh 3:13, Joh 3:31). Humanity in Christ is generic.

Geneva Bible Notes Reformed

The first man [is] of the earth, earthy: the second man [is] the Lord from heaven. (z) Wallowing in dirt, and wholly given to an earthly nature. (a) As Adam was the first man, Christ is the second man; and these two are spoken of, as if they were the only two men in the world; because as the former was the head and representative...