The answer is: Flaming sword

Gen 3:24

In Genesis 3:24, after Adam and Eve make the fateful choice to eat from the Tree of Knowledge, we see a dynamic scene where God places cherubim and a flaming sword at the entrance of the Garden of Eden to protect the Tree of Life. This flaming sword isn't just a nifty visual—it's packed with meaning! It symbolizes divine protection and the loss of access to eternal life for humanity, serving as both a barrier and a reminder of what was lost.

Cherubim, by the way, are fascinating creatures! They’re often depicted as majestic beings with a mix of features, seen in various biblical texts. Think of them as God’s heavenly guardians, their presence invoked in both the picturesque designs of the temple and the rather wild visions of prophets. This specific imagery of guarding the garden sets the stage for humanity's journey—seeking redemption and reconciliation with the divine throughout the remainder of Scripture.

And speaking of echoes, the theme of guarding sacred spaces continues on throughout the biblical narrative. Consider the Temple in Jerusalem, where significant rituals safeguarded the sanctity of the divine dwelling place among the people. It often gives insight into humanity's pursuits of restoration alongside recognizing the boundaries set by divine graciousness when we stray from our intended path. These rich narratives interlace with the themes of forgiveness, the struggle for enlightenment, and the ongoing quest for spiritual connection, making this imagery far from just an ancient story but a living inspiration.