How? By motivating Pharaoh to execute all male Israelite children. Jehovah thwarted that attempt and liberated his people from enslavement to Egypt.
كَانَ فِي مِصْرَ أَنْ تَكَاثَرَ ٱلْإِسْرَائِيلِيُّونَ ٱلْمُتَحَدِّرُونَ مِنْ إِبْرَاهِيمَ ،‏ ٱلَّذِي كَانَ سَيَأْتِي مِنْهُ نَسْلُ ٱلْمَرْأَةِ ٱلْمَوْعُودُ بِهِ .‏