How do we know that worship is due to God alone?

Worship is due to God alone as it is inherently linked to His nature as Creator and sovereign. The First Commandment clearly states that we are to have no other gods before Him, highlighting God's claim to exclusive honor and reverence. As expressed in Isaiah 42:8, God declares, 'I am the Lord: that is my name: and my glory will I not give to another.' This reveals His divine jealousy and intolerance for shared worship with any other entity, showing that true worship acknowledges God's supreme authority, power, and glory that cannot be attributed to any other.