10 You must not grumble, as some of them did, for they were destroyed for it by the destroying angel.
Bible verses about "murmuring" | Goodspeed
1 Corinthians 10:10
James 5:9
9 Do not complain of one another, brothers, or you will be judged. The judge is standing right at the door!
Jude 1:16
16 These men are grumblers, dissatisfied with life. They go where their passions lead, their talk is arrogant and they cultivate people in the hope of gain.
Philippians 2:14
14 Do everything without any grumbling or disputing,