Verses with the word murmuring in the Apocrypha (2 verses):
Wisdom of Solomon 1:11
Therefore beware of murmuring, which is unprofitable; and refrain your tongue from backbiting: for there is no word so secret, that shall go for nought: and the mouth that belieth slayeth the soul.
Sirach 46:7
In the time of Moses also he did a work of mercy, he and Caleb the son of Jephunne, in that they withstood the congregation, and withheld the people from sin, and appeased the wicked murmuring.
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