God has a right to judge His creation
"Remember the Sabbath..."
II Kings 19
God is creator. That's what makes him different from other gods.
Worshiping God as creator
Remember your creator in your youth
Promise of strength from the creator (because he created the earth)
Astronomy declares the glory of God
Deity of Christ -- Creation is the ultimate proof that he is God.
Evangelizing pagan people.
1 Peter 4:19
Suffering. God is our Creator and that should help us in a time of suffering.
Praising God in Heaven