Strong's #687: ara (pronounced ar'-ah)
a form of 686, denoting an interrogation to which a negative answer is presumed:--therefore.
Thayer's Greek Lexicon:
̓͂
ara
1) a Greek interrogative particle that implies anxiety or impatience on the part of the questioner
Part of Speech: particle
Relation: a form of G686, denoting an interrogation to which a negative answer is presumed
Usage:
This word is used 3 times:
Luke 18:8: "Nevertheless when the Son of man cometh, shall he find faith"
Acts 8:30: "Isaiah, and said, Understandest thou what thou readest?"
Galatians 2:17: "ourselves also are found sinners, is therefore Christ the minister of sin? God forbid."