for they were saying to you people, "In the last times [See I John 2:18; Heb. 1:1-2] there will be mockers [arise], who will live according to their [own] ungodly desires."

you should save others [from hell, as though you were] snatching them out of the fire. And you should show pity toward some people, [coupled] with a fear [of the consequences of sin], hating the clothing contaminated by a physical sore [i.e., hating sin so much as to avoid it at all costs].