Of the Hebrews in the wilderness, called forth the displeasure of God, which was only averted by the earnest prayer of Moses (Numbers 11:33,34; 12; 14:27,30,31; 16:3; 21:4-6; Psalms 106:25). Forbidden by Paul (1 Corinthians 10:10).
These dictionary topics are from M.G. Easton M.A., D.D., Illustrated Bible Dictionary, Third Edition, published by Thomas Nelson, 1897. Public Domain, copy freely.
Easton, Matthew George. "Entry for 'Murmuring'". "Easton's Bible Dictionary".