2 Chronicles 6:37
"Yet if they bethink themselves in the land whither they are carried captive, and turn and pray unto thee in the land of their captivity, saying, We have sinned, we have done amiss, and have dealt wickedly;"
Cross References (ranked by relevance)
Psalm 106:6
We have sinned with our fathers, we have committed iniquity, we have done wickedly.
Nehemiah 1:6
Let thine ear now be attentive, and thine eyes open, that thou mayest hear the prayer of thy servant, which I pray before thee now, day and night, for the children of Israel thy servants, and confess the sins of the children of Israel, which we have sinned against thee: both I and my father’s house have sinned.