No. I believe what they believed as clearly expressed in John 6:68 when Jesus was asked if the remaining disciples would leave him too after he explained what he meant, WORDS, the Body of his teaching, when he said "eat my flesh", and Simon Peter replied, "Lord, to whom shall we GO? Your WORDS are WORDS of eternal life. We have faith and know that you are THE HOLY ONE OF GOD, a direct reference to the prophet promised by God in Deuteronomy 18:18. A JEWISH MAN.
Aside from that, whatever is written anywhere, if Jesus claimed to be God and the discipled believed that then they were all as insane as you are for being so stupid to perpetuate such scurrilous bullshit that his enemies accused him of claiming to discredit him and brings the name of Jesus and all Christians into disrepute among the intelligent.
So if people make fun of you for being such a pretentious ass 'believing' you're saved by perjuring yourself in the name of God and desecrating the teachings of Jesus, the Actual Body of Christ, its your own fault for allowing Satan to enter your mind to perpetuate lies.