Wine, unleavened bread, menoras, rosary beads, crucifixes, icons, pictures, statues, incense, blessed water, prayer wheels, the list goes on and on. Indispensable for "pagans", Christians and Jews to 'connect' with God. Not to mention the eleborate rituals that accompany their use.
Isaiah 44:15-17 (New International Version)
15 It is man's fuel for burning;
some of it he takes and warms himself,
he kindles a fire and bakes bread.
But he also fashions a god and worships it;
he makes an idol and bows down to it.
16 Half of the wood he burns in the fire;
over it he prepares his meal,
he roasts his meat and eats his fill.
He also warms himself and says,
"Ah! I am warm; I see the fire."
17 From the rest he makes a god, his idol;
he bows down to it and worships.
He prays to it and says,
"Save me; you are my god."