Well if you a spiritually you should know the answer to that, because we all are born Spiritually dead in trespasses and sins. But to answer your question Ephesians 2:
8 For by grace are ye saved through
faith; and that not of yourselves: it is the gift of God:
9 Not of works, lest any man should boast.
God's gift of Salvation comes by Faith, 2 Timothy 3:15
And that from a child thou hast known
the holy
scriptures, which are able to make thee wise unto salvation
through faith which is in
Christ Jesus.
Scriptures bring wisdom to have Faith. When the scripture is spoken with God's plan of salvation the Holy Spirit brings conviction to all who must make a choice to believe or reject. John 8:9
And they which heard it,
being convicted by their own conscience, went out one by one, beginning at the eldest, even unto the last: and
Jesus was left alone, and the
woman standing in the midst.
Jesus spoke and wrote in the sand and they were all convicted. What were they under conviction about, their own sinfulness. Acts 2:
36 Therefore let all the house of Israel know assuredly, that God hath made the same Jesus, whom ye have crucified, both Lord and Christ.
37 Now when
they heard this,
they were pricked in their heart, and said unto Peter and to the rest of the apostles, Men and brethren, what shall we do?
38 Then Peter said unto them,
Repent, and be baptized every one of you in the name of Jesus Christ for the remission of sins, and ye shall receive the gift of the Holy Ghost.
39 For the promise is unto you, and to your children, and to all that are afar off, even as many as the Lord our God shall call.
40 And with many other words did he testify and exhort, saying, Save yourselves from this untoward generation.
41 Then they that gladly received his word were baptized: and the same day there were added unto them about three thousand souls.
The Holy Spirit Brings conviction, He pricked their hearts, they it doesn't say they all received his word but those who did, some were convicted and walked away unsaved, why because they chose to walk away being under conviction. Then we see Hebrews 4:12 For
the word of God is quick, and powerful, and sharper than any twoedged sword,
piercing even to the dividing asunder of soul and spirit, and of the joints and marrow, and is a discerner of the thoughts and intents of the heart.
When the word is spoken it divides asunder the soul and spirit of man to draw them to God. Do all receive Christ in Faith no not at all. There is the volition the thelo in action.