Jesus had a complicated relationship to the God of the Israelites.
Jacob’s descendants were called the Israelites, because God had given Jacob the name “Israel.” In Egypt, the Israelites had babies. And after Joseph and the former Pharaoh were long dead, there were so many Israelites that the new Pharaoh enslaved them and tried to kill all their male babies. One of the male babies was named Moses, and his family saved him from death by sending him down the Nile River in a basket, where Pharaoh’s daughter found him and had him raised in the Egyptian palace.
It started when God created the universe.