Christ’s life is the recapitulation of the life of the people of Israel, that is why He went into the wilderness, and He did perfectly what they (i.e., Israel) failed to do.
Jesus, as the eternal Son of God, by an act of His theandric energy knew our natural and innocent weaknesses (i.e., thirst, hunger, weariness, etc.) [1], but He experienced no moral weakness at all. Do you really believe that a divine person can be tempted to sin? Your questions reveal a deformed and crypto-Nestorian understanding of the incarnation.
For in that He Himself has suffered,
being tempted, He is able to aid those who are tempted. ~ Hebrew 2:18
For we do not have a High Priest who cannot sympathize with our weaknesses,
but was in all points tempted as we are, yet without sin. ~ Hebrews 4:15
Being tempted for forty days by the devil. And in those days He ate nothing, and afterward, when they had ended, He was hungry. ~ Luke 4:2
Yes actually I do believe Jesus of Nazareth was ‘in all points tempted as we are’. In fact, the note in the Orthodox Study Bible for verses 5:8, 9 state, “Christ learned obedience in His human will, which continually and freely submitted to the divine will. In the agony of injustice and in physical pain He submits to the will of the Father. This perfecting of human activity in communion with God shows Christ alone to be the Savior.”
No, that is what you are saying, when you insist that His human will is passive and submissive. I hold, in opposition to your position, that Christ’s natural human will is good, and that the person of the Word incarnate always chooses (both humanly and divinely) to do the good.
And that ‘good’ was to 'freely submit… to the divine will [of the Father] by your own Orthodox Study Bible.
No, that again is your position, for you are the one who makes Christ’s human will submissive and inactive.
As I said before, not passive, for it is in the creaturely nature to move toward corruption and nothingness.
The hypostatic union was perfect from the moment that Christ was conceived in the womb of the Theotokos, and to say that there is growth in it is heretical.
And the Child grew and became strong in spirit, filled with wisdom; and the grace of God was upon Him. ~ Luke 2:40
And Jesus increased in wisdom and stature, and in favor [grace] with God and men. ~ Luke 2:52
In the Orthodox Study Bible note for verses 2:49-51 it states, “Christ’s eternal generation from the Father is divine, while his maternal ancestry is human. Accordingly, Jesus was first obedient to the will of His Father, and then is willingly subjected to His mother and father.”
Again we see evidence of the submission of the will of Jesus to the Father and even to His mother and father afterward. The divine nature within the personhood of Jesus was ever the Second Person of the Holy Trinity but we see ‘an increase’ in Jesus as He grew. An increase might suggests a ‘lack of perfection’. Should we assume that this is to be found in the divine nature present in our Lord? I say ‘absolutely not’ but we must recognize rather, it indicates that in emptying Himself and assuming human nature (Php 2:7), He [the Second Person of the Holy Trinity] subjected Himself to human development and expression. (See the Orthodox Study Bible notes for Luke 2:40)