The clearest teaching in the New Testament on the “order of salvation” of the lost sinner, is found in Acts chapter 2.
I disagree.
To me, the clearest order of salvation is found in Romans 8:29-30.
In his sermon, Peter quotes extensively from the Prophet Joel, where we read, “and it shall be, everyone whoever shall call upon the Name of the Lord, shall be saved” (v.21, literal Greek)
I agree, and I see this as a true statement,
" whosoever shall call upon the name of the Lord shall be saved."
But when the Bible is examined more closely, I find that there are other "qualifiers" that Scripture includes as to
who will call upon Him:
1) Only those who call upon Him in truth ( Psalms 145:18 ).
2) Only those who call upon Him out of a pure heart ( 2 Timothy 2:22 ).
Therefore, as I see it, a person does not call upon the Lord to "get saved", but because they
are saved and are already born again.
In other words, their heart has been changed, their willful rejection of God's words has been taken away, and they now respond to God willingly in the other direction;
Instead of automatically
rejecting Him and His ways, they now embrace His words and ways, despite their stumbling around in the flesh, which weighs them down like a stone.
A stone that only the power of the Holy Spirit can lift for them.
It is clear that those who heard this Gospel Message, and were convicted by God the Holy Spirit, were to “invoke”, the Lord Jesus Christ for salvation.
I agree, except I don't see God waiting for them to invoke Christ's name in order to save them, but because He was already working a work in their hearts.
After Peter had finished this message, those who were present, we are told, “were cut to the heart (κατενυγησαν την καρδιαν)” (verse 37), that is, their hearts were “pierced, stung sharply”, by the convicting of the Holy Spirit, through the preaching of Peter.
Again I agree.
Here I clearly see that like Lydia ( Acts of the Apostles 16:14 ), these people's hearts were opened so that they then believed what was being preached, and that belief of the words then caused them to see their plight and they repented and were baptized.