The Epistle of Barnabas
Barnabae epistula
Barnabas. The Apostolic Fathers with an English Translation In Two Volumes. Vol. I. Lake, Kirsopp, editor. Cambridge, MA: Harvard University Press; London: William Heinemann Ltd. 1912.
καὶ ἐν ἑτέρῳ λέγει· Ἐὰν
[*](Jer 17. 24. 25, cf. Ex. 31, 13-17) φυλάξωσιν οἱ υἱοί μου τὸ σάββατον, τότε ἐπιθήσω τὸ ἔλεός μου ἐπ’ αὐτούς.