Hi @edjlopez23 It"s better if he or she is Catholic, but we cant expect always a Catholic around,please refer the verses ,as we get faith by listening to the Word of God or message of Jesus we receive the Holy Spirit ,just the opposite will happens, we will lose our faith or become lukewarm,when we listen to unwanted lecture or music,same thing happens,Eg when St Elizabeth greeted Mother Mary ,St Elizabeth was filled with the Holy Spirit .like wise if unwanted or unholy person greets us or speak or lectures unwanted music we will get the evil spirit or rather get afflicted. As in Book of St James warns us of satanic knowledge or un-spiritual demonic wisdom. Jn 6:63 the word contains the spirit,when we listen we get effected. So finally i would say to be careful ,you have to discern,if you are getting any headaches or vomiting sensation after listing to him then you have to be warned. If he is too religious and staunch pagan believer,and keeps saying about strange practices then better to avoid him or look for some one else ,doesn’t matter if he is not catholic but who stick to his subject.
Romans 10:17 Consequently, faith comes from hearing the message, and the message is heard through the word about Christ.
James 3:15
Such “wisdom” does not come down from heaven but is earthly, unspiritual, demonic.
John 6:63 It is the spirit that gives life; the flesh is useless. The words that I have spoken to you are spirit and life.
Luke 1:44 For as soon as I heard the sound of your greeting, the child in my womb leaped for joy.
Testing the Spirits
I John 4:4 Beloved, do not believe every spirit, but test the spirits to see whether they are from God; for many false prophets have gone out into the world. 2 By this you know the Spirit of God: every spirit that confesses that Jesus Christ has come in the flesh is from God, 3 and every spirit that does not confess Jesus is not from God. And this is the spirit of the antichrist, of which you have heard that it is coming; and now it is already in the world. 4 Little children, you are from God, and have conquered them; for the one who is in you is greater than the one who is in the world. 5 They are from the world; therefore what they say is from the world, and the world listens to them. 6 We are from God. Whoever knows God listens to us, and whoever is not from God does not listen to us. From this we know the spirit of truth and the spirit of error
1 Peter 5: 8 Discipline yourselves, keep alert. Like a roaring lion your adversary the devil prowls around, looking for someone to devour. 9 Resist him, steadfast in your faith, for you know that your brothers and sisters in all the world are undergoing the same kinds of suffering.
1 Corinthians 6:12[ Glorify God in Body and Spirit ] “All things are lawful for me,” but not all things are beneficial. “All things are lawful for me,” but I will not be dominated by anything.
1 Corinthians 10:23
[ Do All to the Glory of God ] “All things are lawful,” but not all things are beneficial. “All things are lawful,” but not all things build up.
God Bless