After that, Moses and Aaron went to Pharaoh and said, "This is what the LORD, the God of Israel, says: 'Let My people go, so that they may hold a feast to Me in the wilderness.'"
But Pharaoh replied, "Who is the LORD that I should obey His voice and let Israel go? I do not know the LORD, and I will not let Israel go." (Exodus 5:1-2 BSB)
Did God ask Moses to lie when He asked Moses to request for a three-day journey into the wilderness to offer sacrifices to Him, implying that the Israelites will return after that? No. If the Pharaoh had accepted the request, it would be so.
So Moses and Aaron were brought back to Pharaoh. "Go, worship the LORD your God," he said. "But who exactly will be going?"
"We will go with our young and old," Moses replied. "We will go with our sons and daughters, and with our flocks and herds, for we must hold a feast to the LORD."
Then Pharaoh told them, "May the LORD be with you if I ever let you go with your little ones. Clearly you are bent on evil. No, only the men may go and worship the LORD, since that is what you have been requesting." And Moses and Aaron were driven from Pharaoh's presence. (Exodus 10:8-11 BSB)
But God hardened the Pharaoh's heart, and he kept negotiating with Moses about the terms of release. But finally, after the ten plagues, he expelled all the Israelites from his land.
This is God's pattern of negotiation. First, He will give the best offer. For those whom God did not call, their hearts will be hardened, and they will reject the best offer. Then the offer will get worse and worse until everything is taken away.
In 1948, they were offered 50% of Palestine, but they rejected the offer and fought. They would have retained Gaza and West Bank if they had not fought again in 1967. Today they are still trying to negotiate for the two-state solution. Eventually, they will have nothing.
The Gospel offered a 100% redemption if we just believe. But many hardened their hearts and refused the offer because they thought it was humiliating to admit that they are sinners and can do nothing to save themselves. But God is merciful, and some will believe and accept the offer and be saved.
But to all who believed him and accepted him, he gave the right to become children of God. (John 1:12 NLT)