Heb 2:9 But we see Jesus, who was made a little lower than the angels for the suffering of death, crowned with glory and honour; that he by the grace of God should taste death for every man.
Heb 2:10 For it became him, for whom are all things, and by whom are all things, in bringing many sons unto glory, to make the captain of their salvation perfect through sufferings.
Heb 2:11 For both he that sanctifieth and they who are sanctified are all of one: for which cause he is not ashamed to call them brethren,
He has passed along our pathway, and climbed our steep ascents, that He might become our merciful and faithful Friend and Helper. In this sense He was perfected, and became unto all them that obey Him the Author of eternal salvation.
As regards His Nature, it was impossible for Him to be otherwise than perfect. In Him all the fullness of the Divine Nature dwelt without let or hindrance. But since the children partook of flesh and blood, He also Himself partook of the same; it behooved Him in all things to be made like unto His brethren. To each of us He says: "I have trodden this path before Thee, and know every inch of the way." Christ is the Great-Heart, the Companion for all pilgrim souls.
But if we are to walk with Him, and realize His eternal salvation, we must learn to obey. This is the lesson taught to the scientist by Nature. He must be exact, minute, microscopic in his attention and obedience to details. If he should fail in one tiny point, his best-conceived plans and experiments must fail. Exact obedience is essential to the engineer. The slightest inadvertence will clog and stop the mightiest machine that human ingenuity ever invented. It is, however, in the spiritual sphere that disobedience brings the greatest and most momentous catastrophes. We must learn to obey, even in the dark! Not ours to make reply, or to question God's dealings. He withholds His reasons, but demands our obedience.
The strength to obey is God given. There appeared an angel from Heaven to strengthen Christ, and to each of us treading dark and hard paths, that angel comes still. But you never know the angel till you reach your Gethsemane. It is because our Lord learned these things by experience, that He is perfected to impart eternal salvation to every soul of man.
(Our Daily Walk)
Yet learned he obedience - That is, he learned experimentally and practically. It cannot be supposed that he did not “know” what obedience was; or that he was “indisposed” to obey God before he suffered; or that he had, as we have, perversities of nature leading to rebellion which required to be subdued by suffering, but that he was willing to “test” the power of obedience in sufferings; to become personally and practically acquainted with the nature of such obedience in the midst of protracted woes; compare note on Php_2:7-8.
Php 2:7 But made himself of no reputation, and took upon him the form of a servant, and was made in the likeness of men:
Php 2:8 And being found in fashion as a man, he humbled himself, and became obedient unto death, even the death of the cross.
The “object” here is, to show how well suited the Lord Jesus was to be a Savior for mankind; and the argument is, that he has set us an example, and has shown that the most perfect obedience may be manifested in the deepest sorrows of the body and the soul. Hence, learn that one of the objects of affliction is to lead us “to obey God.” In prosperity we forget it. We become self-confident and rebellious. “Then” God lays his hand upon us; breaks up our plans; crushes our hopes; takes away our health, and teaches us that we “must” be submissive to his will. Some of the most valuable lessons of obedience are learned in the furnace of affliction; and many of the most submissive children of the Almighty have been made so as the result of protracted woes. (Albert Barnes)