What Does Exodus 19:19 Mean?

And Moses said to the LORD, "The people cannot come up to Mount Sinai, for you yourself warned us, saying, 'Set limits around the mountain and consecrate it.'" Moses' response to YHWH's "warn the people lest they break through" is a respectful evidence: YHWH already said this (verse 12).

Moses is telling YHWH that the people cannot come up because YHWH's own prior instruction established this fact. The prophetic boldness is striking: Moses reminds YHWH of YHWH's own command as the basis for the current situation. Moses is not correcting YHWH but interpreting the command's context: the people haven't broken through because Moses already obeyed the previous instruction.

The exchange between Moses and YHWH in verses 19-24 is the Sinai covenant formation's intratextual dialogue: YHWH gives Moses a command (warn the people), Moses notes the existing boundaries, YHWH sends Moses back down with Aaron, Moses goes down to the people. The back-and-forth dialogue is the covenant's bilateral communication in action: YHWH and Moses converse as covenant partners, with Moses exercising appropriate prophetic agency within the divine conversation. The prophet who reminds YHWH of his own word is functioning in the highest mode of prophetic intercession.

Abraham's intercession for Sodom (Genesis 18:23-32) is the most elaborate Old Testament precedent for the prophet's boldness in the divine conversation: the same boldness that Moses exercises at Sinai in reminding YHWH of his own instruction. The prophetic tradition that culminates in Jeremiah's complaints ("why is my pain unceasing?", Jeremiah 15:18) and the Psalms' lament-questions ("how long?", Psalm 13:1) inherits the boldness-in-divine-conversation established by Moses' Sinai dialogue. The prophet who speaks honestly to YHWH: even reminding him of his own words: is the prophet who fully inhabits the covenant-mediator function.