Two excellent posts by Brother Joseph and Biblicist! Thank you, brothers.

These things are a reminder that however much we may love our Reformed Anglican or Presbyterian brethren, and however much we read their commentaries, there has to be a limit to our unity. The producers of the 1689 Confession were eager to emphasise the unity of all the Dissenters after the expulsion of James II, but they saw very clearly that the differences went further than baptism in itself, but pertain to the doctrine of the Church. They therefore made a point of distinguishing between Baptist and Paedobaptist ecclesiology. However many Presbyterian commentaries we may have on our bookshelves, we should make sure that we have ones written by a Baptist on Romans, Galatians and Hebrews.
A few years back, I spent long hours arguing with the Presbyterians over on the Puritan Board. One important point is that as soon as one accepts that the Church began with Abraham, one has a problem, because if Abraham founded the Church, he put infants into it. The people of God may begin with Abraham, but the Church begins at Pentecost. The Lord Jesus said,
"I will build My Church......' The tense is future.
God, who at sundry times and in divers manners spake in time past unto the fathers by the prophets, Hath in these last days spoken unto us by
his Son, From Heb 1:1,2
For I have not spoken of myself; but the Father which sent me, he gave me a commandment, what I should say, and what I should speak. John 12:49
He saith unto them, But whom say ye that I am? And Simon Peter answered and said, Thou art the Christ, the Son of the living God. And Jesus answered and said unto him, Blessed art thou, Simon Barjona: for flesh and blood hath not revealed
it unto thee,
but my Father which is in heaven. And I say also unto thee, That thou art Peter, and upon this rock I will build my church; and the gates of hell shall not prevail against it.
Is it Jesus, the Son of the living God, who builds or is Son speaking for God the Father and it is the Father who will build the church? Just what stone was being spoken of in Matt 16:18?
Consider: And are built upon the foundation of the apostles and prophets, Jesus Christ himself being the chief corner
stone; Eph 2:20 When did the stone that had been rejected become the head of the corner? Be it known unto you all, and to all the people of Israel, that by the name of Jesus Christ of Nazareth, whom ye crucified, whom God raised from the dead,
even by him doth this man stand here before you whole. This is the stone which was set at nought of you builders, which is become the head of the corner. Acts 4:10,11 Was the stone rejected by being crucified and became the head of the corner by the resurrection?
Consider also: Col 1:18 And he is the head of the body, the church: who is the beginning, the firstborn from the dead; that in all
things he might have the preeminence.
When was the stone laid upon which the church would be built?
Paul, an apostle, (not of men, neither by man, but by Jesus Christ, and God the Father, who raised him from the dead;