What Does Exodus 10:4 Mean?

"For if you refuse to let my people go, behold, tomorrow I will bring locusts into your country." The eighth plague announcement follows the two-triad structure: the first plague of the third triad (hail) was announced with a warning; the second plague (locusts) is also announced with tomorrow-dating. "Behold, tomorrow I will bring locusts" is the fifth tomorrow-dated divine act in the plague sequence.

The consistency of tomorrow-dating for plague announcements at the heads of triads establishes a pattern: before each triad's first or second plague, Pharaoh receives a specific one-day warning. The warning means the Locust plague is not a surprise; it is a consequence Pharaoh was told was coming and chose not to prevent.

The "I will bring locusts" (Hebrew: hinneni mevi arbeh, literally "behold me bringing locust") uses the same participle structure as the Genesis flood announcement (Genesis 6:17, "behold, I am bringing the flood"). The divine "behold, I am bringing" is the God announcement of a catastrophic event that is already determined in God's will before it arrives. Just as the flood was announced by "I will bring" and then came, the locust plague is announced by "I am bringing" and will come tomorrow. The construction emphasizes the divine first-person initiative: not "there will be locusts" but "I am the one bringing them."

The tomorrow-dating creates a final opportunity: if Pharaoh complies today, the locusts do not come tomorrow. The structure is still conditional ("if you refuse... I will bring"), meaning compliance tonight would prevent the eighth plague.

Every tomorrow-dated plague is a mercy wrapped in a threat: the specificity of the timing is not just evidence of divine foreknowledge but a 24-hour window for Pharaoh to change course. The pattern of ignored tomorrow-datings (livestock plague tomorrow, ignored; locust plague tomorrow, ignored) is the narrative's way of showing that Pharaoh's hardness overrides even the most specific and verifiable divine warnings.