The all-seeing eye is a symbol with a wide range of interpretations across cultures, from representing a higher power to serving as a good-luck charm or Masonic icon, but it holds no inherent power. The Bible presents God as truly all-seeing and omniscient, observing every action, thought, and heart. He holds us accountable and intimately cares for those He loves—reminding us that ultimate knowledge and judgment belong to Him alone. In 2 Chronicles 16:9, a seer gives a prophetic message to King Asa after he puts his trust in a military alliance rather than in God: “For the eyes of the Lord run to and fro throughout the whole earth, to give strong support to those whose heart is blameless toward him. You have done foolishly in this, for from now on you will have wars." Clearly, God is omniscient. We cannot hide anything from Him. This point is further emphasized in Proverbs 15:3 and Psalm 33:13–15. Moreover, Psalm 139:1–4 shows us the closeness in which God observes those he loves, as was the case with King David. Lastly, we are warned in Hebrews 4:13 that because of God’s justice and omniscience, we are “naked and exposed” and will be held accountable to Him.
The all-seeing eye, also called the Eye of Providence, is sometimes used as a symbol of God's sovereignty or omniscience. The European Christian version usually includes a triangular frame while the Egyptian Eye of Horus is similar looking.
Many in the United States of America are familiar with the all-seeing eye because it appears on the currency. On the reverse of the one-dollar bill is found an unfinished pyramid with an all-seeing eye within a triangle as the capstone. The year 1776 is written on the base of the pyramid in Roman numerals. Underneath are the words Novus Ordo Seciorum ("New Order of the Ages" in Latin) and above Annuit Coeptis ("Favors Undertakings" in Latin). These make up what is known as the Great Seal.
Many other cultures use a similar eye graphic—from the Kazan Cathedral in St. Petersburg, Russia, to hieroglyphic texts. Some use it as a talisman or charm to protect the wearer. Some use it as a protection against the so-called evil eye. Buddha is sometimes referred to as the "eye of the world," though the symbol itself is not found in Buddhism.
J.R.R. Tolkien's evil Sauron in The Lord of the Rings is depicted as a fiery eye peering over Middle Earth. In the movie National Treasure, the all-seeing eye is tied with Free Masonry and the US Founding Father. However, an eye with an unfinished pyramid is not, nor ever has been, a Masonic symbol. The all-seeing eye has been in use in Free Masonry since only 1797, several years after the Great Seal was finalized.
Christianity does not assign any power or protective shield to any symbols, including the cross and the simple fish design. These symbols remind many Christians of specific doctrine or biblical accounts. The Eye of Providence within a triangle was more popularly used as a symbol of the Trinity and of God's omniscience hundreds of years ago, particularly in Europe during the Medieval and Renaissance periods. The all-seeing, in all its forms and interpretations, has no power and is simply a symbol representative of diverse things to different groups.