will you be angry with the entire assembly when only one man sins?

Numbers 16:16-35

Moses said to Korah, “You and all your followers are to appear before the Lord tomorrow—you and they and Aaron. Each man is to take his censer and put incense in it—250 censers in all—and present it before the Lord. You and Aaron are to present your censers also.” So each of them took his censer, put burning coals and incense in it, and stood with Moses and Aaron at the entrance to the tent of meeting. When Korah had gathered all his followers in opposition to them at the entrance to the tent of meeting, the glory of the Lord appeared to the entire assembly. The Lord said to Moses and Aaron, “Separate yourselves from this assembly so I can put an end to them at once.”

But Moses and Aaron fell facedown and cried out, “O God, the God who gives breath to all living things, will you be angry with the entire assembly when only one man sins?”

Then the Lord said to Moses,  “Say to the assembly, ‘Move away from the tents of Korah, Dathan and Abiram.’”

Then Moses said, “This is how you will know that the Lord has sent me to do all these things and that it was not my idea: If these men die a natural death and suffer the fate of all mankind, then the Lord has not sent me. But if the Lord brings about something totally new, and the earth opens its mouth and swallows them, with everything that belongs to them, and they go down alive into the realm of the dead, then you will know that these men have treated the Lord with contempt.”

As soon as he finished saying all this, the ground under them split apart and the earth opened its mouth and swallowed them and their households, and all those associated with Korah, together with their possessions.  They went down alive into the realm of the dead, with everything they owned; the earth closed over them, and they perished and were gone from the community. At their cries, all the Israelites around them fled, shouting, “The earth is going to swallow us too!” And fire came out from the Lord and consumed the 250 men who were offering the incense.

But when the assembly gathered in opposition to Moses and Aaron and turned toward the tent of meeting, suddenly the cloud covered it and the glory of the Lord appeared. Then Moses and Aaron went to the front of the tent of meeting, and the Lord said to Moses,  “Get away from this assembly so I can put an end to them at once.” And they fell facedown.

But 14,700 people died from the plague, in addition to those who had died because of Korah. Then Aaron returned to Moses at the entrance to the tent of meeting, for the plague had stopped.

Why?

Moses under this situation still prayed to the Lord for his people, "Will you be angry with the entire assembly when one man sins? So the Lord put the family of Korah and 250 men who were offering the incense.

Even though many people still opposed Moses and Aaron, people like to get more power, and grumbling may influence them. People feel unfair but they forget that we are not the judge but the Lord is.

How?

Do not grumble in our daily life, No one likes to grumble today but trust in the Lord, all my way and my life is arranged and protected by the Lord.