"Do not grumble against one another, brothers, so that you may not be judged; behold, the Judge is standing at the door."
James 5:9 ESV
As the days pass, we are getting closer to not only times of more severe tribulation, but also our Lord's return.
As Christians, we need to be there to support the brothers and sisters in grace all the more especially in times of need. Any quarrelling, complaining, arguing, gossiping, bickering, nagging etc. will only cause damage and wreak havoc to the body of Christ and needs to be ceased immediately.
Reader, let us not grumble against one another lest we bring shame upon our Master. Let us act in a godly and holy manner (as we are supposed to) no matter the circumstance at hand.
As know from reading about the Israelites in the wilderness, God detests grumbling!