The return of the Divine Presence to the people is a moment of overwhelming sensory power. It is an event filled with intense sound and light, signaling the renewal of a close relationship and God's miraculous watchfulness over Israel [מלבי״ם]. The divine glory arrives from the east, entering through the eastern gate [רד״ק]. This specific direction is highly deliberate. It serves to show God's ultimate power and absolute control over creation. Just as the celestial spheres drive the stars from east to west against their natural rotation, God's arrival from the east highlights His supreme authority over the universe [מלבי״ם].
As the Divine Presence approaches, it brings a tremendous noise, resembling the roar of a stormy sea or a massive, rushing flood [ביאור שטיינזלץ]. The prophet compares this divine noise to the familiar crashing of water simply to give the human ear a point of reference, helping people grasp the sheer intensity of the experience [מצודת דוד]. Some commentators understand this roaring sound as the collective waters of creation declaring God's might [מלבי״ם], while others suggest it is the chorus of angels blessing His name [רד״ק].
Beyond the overwhelming sound, the revelation is a profoundly visual experience. A divine glow fills the world with brilliant radiance [מצודת דוד, רד״ק, מצודת ציון]. There are different ways to understand exactly how this light interacts with the physical world. One perspective is that the earth is simply a passive receiver, bathed in the glow of divine glory [רד״ק]. A contrasting view suggests a more active transformation. According to this idea, the earth actually wraps itself in the divine light, becoming a shining body of its own that reflects the brilliance right back toward the heavens [מלבי״ם].