Acts 19:6 And when Paul had laid hands on them, the Holy Spirit came upon them, and they spoke with tongues and prophesied.
Just telling people about God and about the bible is only the first step of getting them to know Christ. Each of the disciples knew God and the scriptures before they came to know Christ.
When Christ showed them the truth that He is the Son of God, their Messiah and their Saviour, they fully believed and received the Holy Spirit.
Knowing all the right words is not the same as knowing Christ and having the Holy Spirit with you.
Fully believe and invite Christ and the Holy Spirit into your life to help you live for God properly.