Psalm 78:52 But he brought his people out like a flock; He led them like sheep through the wilderness.
The preceding verses tell of all the plagues God sent on the Egyptians and through this all, God looked after the Israelites like they were His own flock of sheep.
The years that followed were done so with God keeping the whole of His people safe, not just the ones who did not complain, everyone.
He stopped them from being split up and getting lost. He provided their food every single day. He loved them as He loves His own.
We are His own!