#1527 εἰς καθ' εἰς heis kath' heis {hice kath hice}

 from G1520 repeated with G2596 inserted; TDNT - n/a; idiom

—Greek Word Study (Transliteration-Pronunciation Etymology & Grammar)

 1) one after another

—Thayer's (New Testament Greek-English Lexicon)

—Strong's (Greek Dictionary of the New Testament)

—NAS Exhaustive Concordance of the Bible with Hebrew-Aramaic and Greek Dictionaries

 AV - one by one 2; 2

—Exhaustive Concordance (KJV Translation Frequency & Location)