Aim to obey the word in full, the more you do this, the more doors will close to these attacks. Also the devil likes to break up Chistian unity so sadly he can use another Christian who may not be in tune to deliver a message that may not be helpful, and discourage you, beware of battle going on also within Christianity, not flesh and blood, but spiritual battles. As you grow more assured of your place in God's kingdom, unwarranted remarks will not hurt you, pray for a few Christian friends who understand your past, and can support you. We are all equally loved by Jesus, He died for all sins, not just some so don't feel left out.
Lord pour Your wonderful anointing healing and joy over this guest, give wisdom and open doors that lead to blessings and love and nurturing support. May this guest put You Jesus first for we are humans who sometimes let each other down, but You never change