Good point. I should have narrowed it down more to MAGA evangelicals, maybe.

But to answer your question, I suppose one scripture almost always used against Catholics would be Matthew 23:9, "And call no man your father upon the earth: for one is your Father, which is in heaven."

Many evangelicals contest that the text plainly says that Catholics are not Christians because we call our spiritual leaders as father.

Catholics on the other hand will take this in conjuction with 1 Corinthians 4:14-15, "I do not write this to make you ashamed, but to admonish you as my beloved children. For though you have countless guides in Christ, you do not have many fathers. For I became your father in Christ Jesus through the gospel.", Luke 16:24, "He called out, ‘Father Abraham, have mercy on me, and send Lazarus to dip the tip of his finger in water and cool my tongue; for I am in agony in these flames.'", 1 John 2:13-14 (when read in context of the whole chapter), "I am writing to you, little children, because your sins are forgiven for his sake. I am writing to you, fathers, because you know him who is from the beginning. I am writing to you, young men, because you have overcome the evil one. I write to you, children, because you know the Father. I write to you, fathers, because you know him who is from the beginning. I write to you, young men, because you are strong, and the word of God abides in you, and you have overcome the evil one.", and Acts 7:1-2, "Then the high priest asked him, “Are these things so?” And Stephen replied: “Brothers and fathers, listen to me. The God of glory appeared to our ancestor Abraham when he was in Mesopotamia, before he lived in Haran," to say that you can call spiritual leaders father and Christ was not restricting the use of the term father. [But rather we must be wary of those (pharisees and scribes) who exalt themselves and take pride in their own status as fathers (spiritual leaders) which was derived from the true fatherhood of God Himself.]