REPHAN (AV [Note: Authorized Version.] Remphan).A word which replaces Chiun of the Hebrew text of Amo_5:26, both in the LXX [Note: Septuagint.] and in the quotation in Act_7:48. The generally accepted explanation of this word is that Rephan (the preferable form) is a corruption and transliteration of Kewan (Kaiwan, Kaawansee Chiun)r having somehow mistakenly replaced k, and w (the Hebrew wau or vav) having been transliterated ph (the Gr. phi).
W. M. Nesbit.
Hastings' Dictionary of the Bible
Edited by James Hastings, D.D. Published in 1909
Rephan. The reading, in the Revised Version, for Remphan, Act_7:43. See Remphan.
Smith's Bible Dictionary
By Dr. William Smith.Published in 1863
rē?fan: A name for Chiun, the planet Saturn. See ASTROLOGY; CHIUN.
International Standard Bible Encyclopedia
PRINTER 1915.