. . .But, in the passage from Irenaeus here (Against Heresies, Book two, chapter 22, section 4 at New Advent) one of its main points (not included in the quoted part, but in the “…” ) is that Irenaeus is saying that Jesus was almost fifty years old when He died.
AbideWithMe,
That is a very good point, and I will leave this for those more accomplished in the study of the works of Irenaeus and the meaning in context of the time in which he lived.
Remember Irenaeus was arguing against the Gnostic heresy, which claimed Jesus continued to preach for only one year after His baptism and suffered in the twelfth month.
Irenaeus said:
“. . .He did not therefore preach only for one year, nor did He suffer in the twelfth month of the year. For the period included between the thirtieth and the fiftieth year can never be regarded as one year, unless indeed, among their Æons, there be so long years assigned to those who sit in their ranks with Bythus in the Pleroma. . .”
Irenaeus seems to be making the point that Jesus was between the age of 31 and 50, having lived past the first stage of life and was qualified to be a teacher. Yet he points to the fact that the teachings of Jesus were advanced beyond his human years.
Irenaeus wrote:
"6. But, besides this, those very Jews who then disputed with the Lord Jesus Christ have most clearly indicated the same thing.
For when the Lord said to them, “Your father Abraham rejoiced to see My day; and he saw it, and was glad,” they answered Him, "You are not yet fifty years old, and have You seen Abraham?"
**Notice Irenaeus is quoting John 8: 56 Your father Abraham rejoiced that he would see my day. He saw it and was glad.” 57 So the Jews said to him, “You are not yet fifty years old, and have you seen Abraham?”
**
Irenaeus also makes the point that Jesus identifies with human beings of every age:
“He had appointed for the human race, but sanctifying every age, by that period corresponding to it which belonged to Himself. For He came to save all through means of Himself— all, I say, who through Him are born again to God — infants, and children, and boys, and youths, and old men. He therefore passed through every age, becoming an infant for infants, thus sanctifying infants; a child for children, thus sanctifying those who are of this age, being at the same time made to them an example of piety, righteousness, and submission; a youth for youths, becoming an example to youths, and thus sanctifying them for the Lord. So likewise He was an old man for old men, that He might be a perfect Master for all, not merely as respects the setting forth of the truth, but also as regards age, sanctifying at the same time the aged also, and becoming an example to them likewise. Then, at last, He came on to death itself, that He might be “the first-born from the dead, that in all things He might have the pre-eminence,” Colossians 1:18 the Prince of life, Acts 3:15 existing before all, and going before all.”
I’ll admit it’s confusing. So, hopefully someone can give you a better answer.
Peace,
Anna