John Piper,in a sermon from Hebrews 4:12-13 “The Word of God: Living, Active, Sharp” Now the point of today’s text (Hebrews 4:12–13) is to help us do that by telling us about this Word. Be diligent, verse 11 says, because (verse 12 says) the Word of God is . . . And then it tells us … More Living and active and sharper than any two-edged sword