Summary
This quote suggests that engaging in debates and disagreements within religious institutions can be detrimental to the overall well-being and unity of the community. It compares these disputes to an itch, implying that they are irritating and can lead to further damage if scratched. By likening the bickering within churches to a scab, the quote implies that these disagreements can prevent the healing and growth of faith, obstructing the harmonious existence of the religious community.