... a sign of the revelation of God.

Know thou that every created thing is a sign of the revelation of God. Each, according to its capacity, is, and will ever remain, a token of the Almighty. Inasmuch as He, the sovereign Lord of all, hath willed to reveal His sovereignty in the kingdom of names and attributes, each and every created thing hath, through the act of the Divine Will, been made a sign of His glory. So pervasive and general is this revelation that nothing whatsoever in the whole universe can be discovered that doth not reflect His splendor. Under such conditions every consideration of proximity and remoteness is obliterated…. Were the Hand of Divine power to divest of this high endowment all created things, the entire universe would become desolate and void.
Meditate on what the poet hath written: “Wonder not, if my Best-Beloved be closer to me than mine own self; wonder at this, that I, despite such nearness, should still be so far from Him.”

Gleanings From the Writings of Bahá’u’lláh