Hebrews 12:29
For our God is also a consuming fire.
Matthew 15:10
Then, when He had called the people to Him, Jesus said, "Hear and understand.
Mark 7:14
Then Jesus called the people to Him again. "Listen to me, all of you," He said, "and understand.
Romans 8:31
What then shall we say to this? If God is on our side, who is there to appear against us?
Ephesians 5:17
On this account do not prove yourselves wanting in sense, but try to understand what the Lord's will is.
2 Thessalonians 1:8
He will come in flames of fire to take vengeance on those who have no knowledge of God, and do not obey the Good News as to Jesus, our Lord.
Revelation 19:11-16
Then I saw a door open in Heaven, and a white horse appeared. Its rider was named "Faithful and True" --being One who in righteousness acts as Judge, and makes war.