We have to teach and grow them, lovingly correct them with Scriptural backup and not our opinion. God doesn’t need our opinion and neither does the convert. They need strong milk that will grow them to be able to handle the meat that is forth coming. But it needs to be backed up by the Word.
The Word is your source. The Word is your direction. Don’t take it out of context when teaching, but teach it to them. Have a class for new believers that is taught by a seasoned person who can answer their questions in a safe environment. The last thing we want is for a new believer to come to church and feel stupid because everyone is using Christian terminology that they don’t understand.