The point Yeshua makes in Mark 7:18-23 is that ceremonial washing is not necessary for spiritual purity or sound spiritual health because unwashed hands do not defile anybody’s “heart”/spirit. It each person’s stinking thinking that spiritually defiles his or her own “heart”/spirit or mind.
When the Holy Spirit teaches, enlightens, prompts, and leads God’s children, especially on how the Word of Truth should be rightly divided, every genuinely born again, saved, filled with the Holy Spirit, and being sanctified believer would have the same spiritual wisdom, knowledge, and understanding about the Divine Truth that is in any biblical verse. There would be no way that conflicting opinions or meanings could exist, because there never would be two or three, or more, interpretations on any single biblical Truth.
