Galatians 1:18

18 Then after three years I did go up to Jerusalem a to get to know
Cephas: The Aramaic word for rock; it is parallel to the Greek word petros from which the English name Peter is derived; Jn 1:42; 1 Co 1:12.
Cephas,
Other mss read Peter
,
d and I stayed with him 15 days.
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