The beginning question of the thread said basicaly that Paul said only believe in Jesus and Jesus said to "take up the cross", etc. insinuating that salvation requires work on our behalf. But, Jesus also said whoever believes in Him has eternal life, as did Paul. They both taught about what it takes to grow and bear fruit, to be a good disciple, who brings many to Heaven and obtains great reward in Heaven. They both taught that salvation is FREE, but growth and bearing fruit is costly. Jesus said He would GIVE the living water to any who asked, Paul said to run the race, that it took discipline. This is the believer's race, not for salvation, but for obtaining the prize, the believer's reward, which not all would obtain. Some will have greater "treasure in Heaven" than others who will "suffer loss yet be saved..."
First, Paul made it clear NOT to follow PAUL, but to believe in JESUS:
I Corinthians 1
10Now I beseech you, brethren, by the name of our Lord Jesus Christ, that ye all speak the same thing, and that there be no divisions among you; but that ye be perfectly joined together in the same mind and in the same judgment.
11For it hath been declared unto me of you, my brethren, by them which are of the house of Chloe, that there are contentions among you.
12Now this I say, that every one of you saith, I am of Paul; and I of Apollos; and I of Cephas; and I of Christ.
13Is Christ divided? was Paul crucified for you? or were ye baptized in the name of Paul?
14I thank God that I baptized none of you, but Crispus and Gaius;
15Lest any should say that I had baptized in mine own name.
16And I baptized also the household of Stephanas: besides, I know not whether I baptized any other.
17For Christ sent me not to baptize, but to preach the gospel: not with wisdom of words, lest the cross of Christ should be made of none effect. 18For the preaching of the cross is to them that perish foolishness; but unto us which are saved it is the power of God.
2nd, JESUS said anyone who believes in Him is saved:
John 3:15
That whosoever
believeth in him should not perish, but have eternal life.
John 3:16
For God so loved the world, that he gave his only begotten Son, that whosoever
believeth in him should not perish, but have everlasting life.
John 3:18
He that
believeth on him is not condemned: but he that
believeth not is condemned already, because he hath not believed in the name of the only begotten Son of God.
John 3:36
He that
believeth on the Son hath everlasting life: and he that
believeth not the Son shall not see life; but the wrath of God abideth on him.
John 5:24
Verily, verily, I say unto you, He that heareth my word, and
believeth on him that sent me, hath everlasting life, and shall not come into condemnation; but is passed from death unto life.
John 6:35
And Jesus said unto them, I am the bread of life: he that cometh to me shall never hunger; and he that
believeth on me shall never thirst.
John 6:40
And this is the will of him that sent me, that every one which seeth the Son, and
believeth on him, may have everlasting life: and I will raise him up at the last day.
Verily, verily, I say unto you, He that
believeth on me hath everlasting life.
John 7:38
He that
believeth on me, as the scripture hath said, out of his belly shall flow rivers of living water.
John 11:25
Jesus said unto her, I am the resurrection, and the life: he that
believeth in me, though he were dead, yet shall he live:
And whosoever liveth and
believeth in me shall never die. Believest thou this?
John 12:44
Jesus cried and said, He that
believeth on me,
believeth not on me, but on him that sent me.
John 12:46
I am come a light into the world, that whosoever
believeth on me should not abide in darkness.
John 14:12
Verily, verily, I say unto you, He that
believeth on me, the works that I do shall he do also; and greater works than these shall he do; because I go unto my Father.
3rd, Paul taught believers to run the race with discipline:
I Cor. 9
24Know ye not that they which run in a race run all, but one receiveth the prize? So run, that ye may obtain.
25And every man that striveth for the mastery is temperate in all things. Now they do it to obtain a corruptible crown; but we an incorruptible.
26I therefore so run, not as uncertainly; so fight I, not as one that beateth the air: 27But I keep under my body, and bring it into subjection: lest that by any means, when I have preached to others, I myself should be a castaway.
One who reads the whole Bible and studies with the Holy Spirit as guide can plainly see that salvation is free, Heaven, eternal life with the Lord, is free to all who believe, it is called the free gift. But the rewards each believer receives are NOT the same, for some will deny themselves and take up the cross and run the race and discipline their wills and bodies and serve the Lord more than others and will receive greater reward. Jesus preached the Kindgom of God is now among us and told the disciples to tarry until they were imbued with power from on high, the Holy Spirit. When the Holy Spirit came at Pentecost, they preached the Gospel, Christ crucified, buried, and risen again with power and boldness. Christ left but sent the Holy Spirit to empower believers to do God's work here and spread the Gospel of Christ as He commanded. This is the same Gospel, whether Jesus, Paul, Peter, or even lowly Joeboonda proclaims it, it is the "so great salvation" of Our Lord Jesus Christ proclaimed to you today.