Then the LORD said to Moses, "Write these words, for according to the tenor of these words I have made a covenant with you and with Israel."
Exodus 34:27
Surrounding context
34:26 "The first of the firstfruits of your land you shall bring to the house of the LORD your God. You shall not boil a young goat in its mother's milk."
34:27 Then the LORD said to Moses, "Write these words, for according to the tenor of these words I have made a covenant with you and with Israel."
34:28 So he was there with the LORD forty days and forty nights; he neither ate bread nor drank water. And He wrote on the tablets the words of the covenant, the Ten Commandments.