Is this statement true? Because we are created in the image of God, God's Ten Commandments, in a sense, are written on all of our hearts.
I doubt it.
Only Christians, Jews, and Muslims believe the Ten Commandments are the Word of God. We assume that Hindus, Sikhs, atheists, Buddhists, Shintoists, Jainists, etc. are also created in the image of God. But these groups don't believe that the Ten Commandments are sacred.