The Greek adverb exautes (ἐξαύτης) means at once or immediately. It derives from ex (out of) + autes (this moment) — literally "out of this very moment." It appears six times in the New Testament, primarily in Mark and Acts, in contexts of urgent divine command.
The theology of exautes is the theology of urgent obedience. In Mark's Gospel, the keyword eutheos (immediately) marks the pace of Jesus' ministry. Acts 10:33 shows Cornelius summoning Peter "immediately" after his vision — divine appointments are not to be delayed. The redeemed life is characterized by responsive immediacy to God's direction.