The birthright analogy does not apply to our physical birth, but would apply to our Spiritual birth (being born again). As born again Christians we have immediately upon becoming Christian tons of gifts, but the eternal life with God in heaven is not given at that time, yet the guaranteed birthright of this life in heaven which no one can take from us is given. The Hebrew writer is talking to Christians about not giving up this birthright and uses the example of Esau.
Again the prodigal son was not “born” saved, but as a small child before the age of accountability (being knowingly responsible for his sins) the prodigal son was born in a safe condition like all newborns. If the child in in a safe condition he does not need saving, but when he rebels against the father he needs to go to the father to accept forgiveness (Loving salvation). The prodigal son story very much applies to what happens with most of us that are born into a wonderful Christian family with God being our Father.
Do you not see the prodigal son receiving salvation from the pigsty being gifted beyond his wildest dreams the same way sinner go to God and receive forgiveness and gifts beyond their wildest dreams.
Is the sinner prior to his accepting God/Christ not in the pigsty of life?
You said: “I have a couple of issues here. Otherwise agree completely.” And I went through those “issues” above, but you did not have issue with what Paul teaches us in Gal. 6: 8 Whoever sows to please their flesh, from the flesh will reap destruction; whoever sows to please the Spirit, from the Spirit will reap eternal life. 9 Let us not become weary in doing good, for at the proper time we will reap a harvest if we do not give up. 10 Therefore, as we have opportunity, let us do good to all people, especially to those who belong to the family of believers.
Paul explains plainly that eternal life is the harvest in the future we do not want to “give up”, but that also teaches we can give it up or Paul would be misleading his readers, since there would be no reason for this warning to be given to Christians.
Our doing good stuff while here on earth (or better: our allowing God to work through us doing good stuff) is not to “earn”, “payback” or to allow us to “hold on to our birthright of eternal life with God”. We want to continue to utilize Godly type Love and not get caught up in carnal type love so the huge Love Feast of Heaven (unselfish type Love only) still has value to us and not something we would sell or give up on the cheap.
Our spiritual birth is being born in a condition of salvation...not a birthright that we will someday own. That is why Paul writes that we are new creatures. We have become like Adam before the fall, the Spirit dwells in us..we are born again in God's image and not post fall Adam's image.
I beg to differ about eternal life not being given at the time of salvation.
John 3:36 "He who believe in the Son HAS eternal life" It goes on to explain also "he who does not obey the Son will not see life" The first portion of that verse speaks of currently in the current tense. The second portion speaks in future tense...if you never obey the Son you will never see life. You have this life to obey and none other.
John 5:24 "...he who hears My word, and believes Him who sent me, HAS eternal life, and does not come into judgment, but HAS passed out of death into life"
John 6:47 "...I say to you, he who believes HAS eternal life"
1 John 3:15 indicates that eternal life abides in us by stating "you know that no murderer HAS eternal life abiding in him".
This matches up with what Jesus said to the woman at the well in John 4:14 "...will become in him a well of water sprining up to eternal life"
1 John 5:11 "...that God HAS given us eternal life, and this life is in His Son."
It is quite clear that eternal life is a current condition of a true believer.
As to the 'age of accountability' You do realize that is not actually taught in the Bible? Please cite a verse where it indicates that anyone is not held accountable until they are a certain age. Now before you, or anyone else goes off the rails...I too believe in the age of accountability doctrine. But I also realize that what the Bible does teach is that all men are sinners. "All have sinned", not "all over the age of x have sinned". And that "through one man sin entered the world", not "through one man sin entered the world for anyone over the age of x"
Prodigal son. What I find most of the time is the folks that apply this to salvation tend to ignore the older son in the story. If you apply the spiritual birth to the younger son, then do you not apply it to the older as well? He never left the father...he served and never neglected a command of the father. And he became angry but the father never gave him a young goat to celebrate with his friends.
What they also neglect is that the father never says that the younger son was once alive, became dead, and is alive again. It simply states he was dead and "has begun to live".