The problem for your doctrine is that the "Gospel was preached to Abraham" before the cross Gal 3:8 and there is only "ONE Gospel" Gal 1:6-9.
That includes "
the sufferings of Christ AND the glories to follow" 1 Peter 1.
Under that ONE Gospel - both Elijah and Moses stand WITH the sinless Christ "in glory" Matt 17, Luke 9... BEFORE the cross.
You have made these Bible statements a "no go" for your doctrine on OSAS.
Luke 24 - Christ said this is the teaching of the OT - just as Isaiah 53 says it.
1 Peter 1: 10 As to this salvation, the prophets who prophesied of the grace that
would come to you made careful searches and inquiries, 11 seeking to know what person or time the Spirit of Christ within them was indicating as He predicted
the sufferings of Christ and the glories to follow
Luke 24
25 And He said to them, “O foolish men and slow of heart to believe in all that the prophets have spoken! 26
Was it not necessary for the Christ to suffer these things and to enter into His glory?” 27 Then
beginning with Moses and with all the prophets, He explained to them the things concerning Himself in all the Scriptures.
1 Cor 10 "They all drank from the same Spiritual ROCK and that Rock was CHRIST" - they were Christians.
The "
gospel was preached to us just as it was TO THEM ALSO" Hebrews 4:2
"Abraham long to see My day -
he saw it and was glad" John 8
Acts 17
2 And according to Paul’s custom, he went to them, and for three Sabbaths
reasoned with them from the Scriptures, 3
explaining and giving evidence that the Christ had to suffer and rise again from the dead, and
saying, “This Jesus whom I am proclaiming to you is the Christ.”
Acts 26
22 So, having obtained help from God, I stand to this day testifying both to small and great, stating
nothing but what the Prophets and Moses said was going to take place; 23 that the Christ was to suffer, and that by reason of
His resurrection from the dead He would be the first to proclaim light both to the
Jewish people and to the Gentiles.”
so real a Gospel preached in the OT that Moses and Elijah stand with Christ -- the sinless Christ - in glory -- before the cross.
Luke 9:29-31
"29 And while He was praying, the appearance of
His face became different, and His clothing became white and gleaming. 30 And behold, two men were talking with Him; and they were Moses and Elijah, 31
who, appearing in glory, were speaking of His departure which He was about to accomplish at Jerusalem. "
Luke 24
“Why are you troubled, and why do doubts arise in your hearts? 39 See My hands and My feet, that it is I Myself; touch Me and see, for a
spirit does not have flesh and bones as you see that I have.” 40 And when He had said this, He showed them His hands and His feet. 41 While they still could not believe
it because of their joy and
amazement, He said to them, “Have you anything here to eat?” 42 They gave Him a piece of a broiled fish; 43 and He took it and ate it before them.
you said "One would be flesh and blood inheriting the Kingdom of Heaven."
Jesus said " a
spirit does not have flesh and bones as you see that I have."
Enoch, Elijah, Moses would be every bit as physical --- no problem at all there unless you do not agree with bodily resurrection of Christ and the saints.