en_tn_condensed/1pe/04/01.md

in the flesh

"in his body" or "while here on earth"

arm yourselves with the same intention

The phrase "arm yourselves" makes readers think of soldiers who get their weapons ready for battle. It also pictures "the same intention" as a weapon or perhaps as a piece of armor. Alternate translation: "prepare yourselves with the same thoughts that Christ had"

has ceased from sin

"has stopped sinning"