seeing the Rosary the man knows you all are is Catholic,most Protestants wrongfully, claim Catholic are idol worshipers.your son gave the right advice.remember we are not fighting against, humans but the evils spirits.a spiritual warfare, devils where angry with you and other as you where praying the rosary
Ephesians 6:11-13 12 For our struggle is not against enemies of blood and flesh, but against the rulers, against the authorities, against the cosmic powers of this present darkness, against the spiritual forces of evil in the heavenly places. 13 Therefore take up the whole armor of God, so that you may be able to withstand on that evil day, and having done everything, to stand firm.
Revelation 12:14 But the woman was given the two wings of the great eagle=(ST John) that she might fly from the serpent into the wilderness, to the place where she is to be nourished for a time, and times, and half a time. 15 The serpent poured water=(Word of God, false doctrines as some protestants does ) like a river out of his mouth after the woman, to sweep her away with the flood. 16 But the earth came to the help of the woman, and the earth=(Catholic and all those who honor Her and respect Her) opened its mouth and swallowed the river which the dragon had poured from his mouth. 17 Then the dragon was angry with the woman(Mother Mary ), and went off to make war on the rest of her offspring= (Catholic and other who honor Mother Mary , on those who keep the commandments of God and bear testimony to Jesus. And he stood on the sand of the sea.