Do not let the change of the rod into a serpent perplex Christian believers, as the image of the sacrament corresponds in an intriguing way. The Truth itself embraces this imagery when it states in the Gospel, "As Moses lifted up the serpent in the wilderness, so must the Son of Man be lifted up" (John 3:14). This statement is unequivocal: since Scripture refers to the author of sin as the serpent, and that which is spawned by the serpent is invariably a serpent, it follows that sin’s existence is linked to its originator. The apostolic teachings affirm that the Lord became sin on our behalf (2 Cor. 5:21), taking upon Himself our sinful nature. Thus, this analogy is aptly assigned to the Lord. If sin is likened to a serpent, and the Lord bore our sin, it follows that He, embodying sin, also became a serpent for our sake to devour and annihilate the Egyptian serpents animated by the magicians. Once this is achieved, He transforms back into a rod, by which those who sin face judgment, while those who strive up the challenging path of virtue find respite, resting on the rod of faith with confident assurance: for "faith is the substance of things hoped for" (Hebrews 11:1). Therefore, the one who grasps this truth stands as a witness against those who resist the truth, becoming bewildered by material enchantments and disregarding the Divine voice; as Pharaoh declares, "Who is the Lord that I should heed His voice and let the children of Israel go? I do not know the Lord, nor will I let Israel go" (Ex. 5:2). The devotees of earthly pleasures recognize only the tangible and corporeal as worthy of reverence.
If someone is fortified by the brilliance of divine light and acquires the strength to confront adversaries, they stand ready, like a seasoned athlete emboldened by their training, to face their foes wielding the rod of faith, which empowers them to triumph over the Egyptian serpents. Therefore, when a virtuous soul desires to guide those ensnared by falsehood towards a life of righteousness and freedom, they must remain vigilant against the schemes of the adversary, as indicated by the Apostle’s words about the various stratagems (Eph. 6:11), which may counter the Divine law with alluring falsehoods. This concerns the Egyptian serpents, signifying the multifaceted deceptions of wickedness, which the rod of Moses nullifies, having been adequately addressed in previous discussions. Thus, one who possesses this unassailable rod of virtue—capable of vanquishing the deceptions and lies—consistently ascends to extraordinary acts. Such miracles are not performed solely for the astonishment of witnesses but rather for the benefit of those being saved; through the acts of virtue, factors that oppose them are obliterated, and their kin are multiplied.
Let us strive to first comprehend the overarching aim of the more specific miracles; only then can we develop a suitable understanding of each miracle in its own right. The message of truth manifests differently based on the receptiveness of its hearers. While the word presents good or evil to all, those who wholeheartedly embrace the truth find enlightenment, whereas those who refuse to direct their gaze to the light of truth remain enveloped in ignorance. If our understanding of such matters is not fundamentally flawed, it nonetheless varies in detail, as individual study of the word demonstrates.