Exodus 20:1-7

Then God spoke all these words: “I am the LORD your God, who has brought you out of the land of Egypt, out of the house of slavery. “You shall have no other gods before Me. “You shall not make for yourself any idol, or any likeness (form, manifestation) of what is in heaven above or on the earth beneath or in the water under the earth [as an object to worship]. You shall not worship them nor serve them; for I, the LORD your God, am a jealous (impassioned) God [demanding what is rightfully and uniquely mine], visiting (avenging) the iniquity (sin, guilt) of the fathers on the children [that is, calling the children to account for the sins of their fathers], to the third and fourth generations of those who hate Me, [Is 42:8; 48:11] but showing graciousness and steadfast lovingkindness to thousands [of generations] of those who love Me and keep My commandments. “You shall not take the name of the LORD your God in vain [that is, irreverently, in false affirmations or in ways that impugn the character of God]; for the LORD will not hold guiltless nor leave unpunished the one who takes His name in vain [disregarding its reverence and its power].