Matthew 4:4, 7, and 10 [in part] (NIV 1984)

Jesus answered, “It is written: ‘Man does not live on bread alone, but on every word that comes from the mouth of God.’”

…, “It is also written: ‘Do not put the Lord your God to the test.’”

[and]

… “For it is written: ‘Worship the Lord your God, and serve him only.’”