Anf-01 ix.iv.ix Pg 4
John viii. 34.
Inasmuch, then, as He terms those “the slaves of sin” who serve sin, but does not certainly call sin itself God, thus also He terms those who serve mammon “the slaves of mammon,” not calling mammon God. For mammon is, according to the Jewish language, which the Samaritans do also use, a covetous man, and one who wishes to have more than he ought to have. But according to the Hebrew, it is by the addition of a syllable (adjunctive) called Mamuel,3367 3367 A word of which many explanations have been proposed, but none are quite satisfactory. Harvey seems inclined to suspect the reading to be corrupt, through the ignorance and carelessness of the copyist. [Irenæus undoubtedly relied for Hebrew criticisms on some incompetent retailer of rabbinical refinements.]
and signifies gulosum, that is, one whose gullet is insatiable. Therefore, according to both these things which are indicated, we cannot serve God and mammon.