word of God
Ephesians 6:17
6:17 word of God. The “sword of the Spirit” (note Hebrews 4:12) is not the logos (that is, the Word as a whole) but the rhema (that is, the individual text, or “saying,” of the Word) that is applicable in each particular situation and Satanic attack. Thus Jesus defeated Satan at each temptation merely by citing the appropriate Scripture (Matthew 4:4,7,10).