In section 39, "Against Sethians," of his Panarion, Epiphanius used the rare term ἀνταλλαγή:
5,4 Thus we can show—as you know, beloved—both that Seth
was a real man and that he got no unusual endowment from above, but was the
blood brother of Cain and Abel, from one father and one mother. (5) For
scripture says, “Adam knew Eve his wife, and she conceived and bare Cain”; and
she named him Cain, meaning “acquisition,” saying, “I have acquired a son
through the Lord God.”16 (6) Again, in the case < of > Abel, “Adam knew
Eve his wife and she conceived and bare a son and called his name Abel.”17 (7)
And much farther on, after the death of Abel, “And Adam knew Eve, his wife, and
she conceived and bare a son, and called his name Seth,” meaning “recompense.”
(ἀνταλλαγή) “For,” she said, “God hath raised up for me a seed instead
of Abel, whom Cain slew.”18 (8) But the expression, “I have acquired through
God,” and “ God hath raised up for me,” show that the one God, the
maker of all is also the giver of these offspring. (9) And that Cain and Seth,
at least, took wives is plain—for Abel was killed in his early youth, not yet
married. (The Panarion of Epiphanius of Salamis: Book 1 (Sects 1-46) [2d
ed.; trans. Frank Williams; Nag Hammadi and Manichaean Studies 3; Leiden:
Brill, 2009], 279-80)
Here is the relevant portion
PG 41:672A: