The Epistle of Barnabas
Barnabae epistula
Barnabas. The Apostolic Fathers with an English Translation In Two Volumes. Vol. I. Lake, Kirsopp, translator. Cambridge, MA: Harvard University Press; London: William Heinemann Ltd. 1912.
It is ours: but in this way did they finally lose k when Moses had just received it, for the Scripture says: And Moses was in the mount fasting forty days and forty nights, and he received the covenant from the Lord, tables of stone written with the finger of the hand of the Lord.
But they turned to idols and lost it. For thus saith the Lord: Moses, Moses, go down quickly, for thy people, whom thou broughtest forth out of the land of Egypt, have broken the Law. And Moses understood and cast the two tables out of his hands, and their covenant was broken, in order that the covenant of Jesus the Beloved should be sealed in our hearts in hope of his faith.