Exodus 8:12
ESV
So Moses and Aaron went out from Pharaoh, and Moses cried to the Lord about the frogs, as he had agreed with Pharaoh.
NIV
After Moses and Aaron left Pharaoh, Moses cried out to the Lord about the frogs he had brought on Pharaoh.
NASB
Then Moses and Aaron went out from Pharaoh, and Moses cried out to the Lord concerning the frogs which He had inflicted upon Pharaoh.
CSB
After Moses and Aaron went out from Pharaoh, Moses cried out to the Lord for help concerning the frogs that he had brought against Pharaoh.
NLT
So Moses and Aaron left Pharaoh’s palace, and Moses cried out to the Lord about the frogs he had inflicted on Pharaoh.
KJV
And Moses and Aaron went out from Pharaoh: and Moses cried unto the Lord because of the frogs which he had brought against Pharaoh.
NKJV
Then Moses and Aaron went out from Pharaoh. And Moses cried out to the Lord concerning the frogs which He had brought against Pharaoh.
What does Exodus 8:12 mean?
When his magicians achieved only partial success (Exodus 8:5–7), Pharaoh summoned Moses and Aaron to make a deal (Exodus 8:8). Pharaoh promised to free Israel, and Moses agreed to petition the Lord so that Pharaoh would understand that only the Lord God of Israel was to be worshipped (Exodus 8:9–11). Moses and Aaron now leave, presumably from Pharaoh's palace, and Moses makes good on his side of the arrangement.Moses has already been told that Pharaoh will be resistant (Exodus 3:19–20). Pharaoh has been brutal (Exodus 1:11–14) and spiteful (Exodus 5:4–9). Yet Moses is not in control of the situation—the Lord is (Exodus 6:1). He doesn't presume to know what will happen, or what should happen. Though certainly expecting a certain answer (Exodus 8:11), Moses simply prays with integrity (Matthew 5:37; James 5:12) and puts the situation into God's hands.
Exodus 8:1–15 describes the second plague: frogs. The rotting Nile (Exodus 7:20–23) spits out a wave of frogs into Egyptian streets and homes. Pharaoh's conjurers can also summon frogs—but they can't remove them. So, Pharoh turns to Moses. They schedule a specific moment to lift the plague. This explicit timing made it clear that Israel's God, not the Egyptian frog goddess Heqet, was in control. As soon as the pressure of the plague is off, Pharoah changes his mind about releasing the Israelites.
After Pharaoh ignores the first plague (Exodus 7:20–23), God sends a swarm of frogs. Pharaoh's magicians can summon frogs, but they can't get rid of them. So, he appeals to Moses. Though the plague is lifted, Pharaoh re-jects the command to release Israelite slaves. This leads to a plague of gnats and then one of flies, with similar results. The arrival of these creatures might have been caused by the corruption of the Nile River, but only God's supernatural work could make them disappear. Future plagues will be increasingly severe (Exodus 9:6, 10, 22; 10:4, 22; 12:29–32).