King James Bible
"Jesus said unto him, It is written again, Thou shalt not tempt the Lord thy God."
This identifies Jesus as the speaker responding to Satan during the wilderness temptation. The direct address emphasizes Jesus's authority in confronting the tempter who had just misused Scripture to suggest Jesus throw himself from the temple pinnacle. Jesus counters Satan's selective quotation of Psalm 91 by citing another scripture, demonstrating that biblical interpretation requires considering the whole counsel of God. The word 'again' signals that Scripture must be balanced with Scripture, not used in isolation. Quoting Deuteronomy 6:16, Jesus invokes Israel's failure at Massah where they tested God through demanding miraculous proof. The principle establishes that faith means trusting God's character without forcing Him to prove Himself through presumptuous acts.