Jesus Christ was a perfect man like Adam. He had not inherited sin genetically, so his physical constitution was similar to that of Adam before he sinned. If Jesus had followed the law faithfully during his life, he could have lived forever, because his righteousness would have assured his continued existence. We thought it was like a perfectly designed machine that never fails if not forced and operated exactly as the designer's manual instructs.
When the Devil tempted Jesus to jump from a height he told him something interesting. He reminded him of God's promise that the angels would watch over him so that he would not stumble and fall and be injured (Matt. 4:6; Luke 4:10). That was the guarantee that if he remained obedient he would never die. So Jesus would have been eternal.
But what happened? Well, he was eternal, but he wasn't immortal. His mission was mainly to sacrifice his life. For that, he had to be mistreated to the point of losing his life. Although his body was perfect and he enjoyed eternal life conditioned by his righteousness, his body could not withstand the physical abuse to which he would be subjected. In other words: a perfect person with eternal life in view because of his righteousness can still die, because he is not immortal.
Adam could not be favored with the guarantee of being cared for so as not to get hurt (eating of the tree of life), but worse than that, he lost the right to the natural continuity of his life, which he would have maintained if he had remained obedient.
When the Devil tempted Jesus to jump from a height he told him something interesting. He reminded him of God's promise that the angels would watch over him so that he would not stumble and fall and be injured (Matt. 4:6; Luke 4:10). That was the guarantee that if he remained obedient he would never die. So Jesus would have been eternal.
But what happened? Well, he was eternal, but he wasn't immortal. His mission was mainly to sacrifice his life. For that, he had to be mistreated to the point of losing his life. Although his body was perfect and he enjoyed eternal life conditioned by his righteousness, his body could not withstand the physical abuse to which he would be subjected. In other words: a perfect person with eternal life in view because of his righteousness can still die, because he is not immortal.
Adam could not be favored with the guarantee of being cared for so as not to get hurt (eating of the tree of life), but worse than that, he lost the right to the natural continuity of his life, which he would have maintained if he had remained obedient.