Almost all the stars in the Universe are collected together into galaxies. They can be small dwarf galaxies, with just 10 million or so stars, or they can be monstrous irregular galaxies with 10 trillion stars or more. Our own Milky Way galaxy seems to contain about 200 billion stars.
So an average galaxy contains between 1011 and 1012 stars. In other words, galaxies, on average have between 100 billion and 1 trillion numbers of stars!
Now see this:
Psalm 147:4-5
He counts the number of the stars; He calls them all by name. Great is our Lord, and mighty in power;
His understanding is infinite.
My friend, if God can count the billions and trillions of stars that are out there in the known universe – and still knows each one’s name on top of it !!! … we can be sure He knows who we are and that He’s watching over us!