1 occurrence
'Composure' in the Bible
that you not be easily shaken from your composure, nor be troubled either by a spirit or by a message or by a letter {alleged to be from us}, to the effect that the day of the Lord has arrived.
Bible Theasaurus
Calm (40 instances)
Calmness (2 instances)
Composure (6 instances)
Coolness (1 instance)