Answer Muhammad killed who insulted him

Prophet Muhammad Pardoned Quraysh tribe except 14 people for reasons then  he forgave 10 of them 
remain 4

executed 4  three of whom were involved in murder crime  and plus 1 because of insult killed because she didn't ask pardon and convert to Islam 
3
 because of  crime 1 didnt ask for pardon and convert to islam total 4 of the  whole tribe

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Kill who insult jesus

For everyone who curses his father or his mother shall surely be put to death. He has cursed his father or his mother. His blood shall be upon him.

Leviticus 20:9

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Mocking Elisha

God tortured  kids because they said  him Elisha the bald

20 Elisha said, “Bring me a new bowl and put salt in it.”

They brought the bowl to Elisha. 21 Then he went out to the place where the water began flowing from the ground. Elisha threw the salt into the water and said, “The Lord said, ‘I am making this water pure! From now on this water will not cause any more death or keep the land from growing crops.’”

22 The water became pure and is still good today. It happened just as Elisha had said.

Some Boys Make Fun of Elisha

23 Elisha went from that city to Bethel. He was walking up the hill to the city, and some boys were coming down out of the city. They began making fun of him. They said, “Go away, you bald-headed man! Go away, you bald-headed man!”

24 Elisha looked back and saw them. He asked the Lord to cause bad things to happen to them. Then two bears came out of the forest and attacked the boys. There were 42 boys ripped apart by the bears.

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The law of apostasy in Christianity

حكم الله على المرتد الذي ينشر فساده ويبث سمه بين المؤمنين ليعبدوا آلهة أخرى

kill who worship other Gods

Deuteronomy 13

6 “Someone close to you might secretly persuade you to worship other gods. It might be your own brother, your son, your daughter, the wife you love, or your closest friend. They might say, ‘Let’s go and serve other gods.’ (These are gods that you and your ancestors never knew. 7 They are the gods of the people who live in the other lands around you, some near and some far away.) 8 You must not agree with them. Don’t listen to them or feel sorry for them. Don’t let them go free or protect them. 9-10 No, you must kill them with stones.

kill who sacrificed for idols

Exodus 22:20

He that sacrificeth unto any god, save unto the LORD only, he shall be utterly destroyed

.

حكم الله على المرتد 

أمر موسى أن يقتلوا عبدة العجل

Moses commanded to kill the worshipers of the calf

Exodus 32

27 Then Moses said to them, “I will tell you what the Lord, the God of Israel, says: ‘Every man must get his sword and go from one end of the camp to the other. You men must kill those who are against the Lord, even if they are your brothers, friends, or neighbors.’”

28 The people from the tribe of Levi obeyed Moses. That day about 3000 of the people died.

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killers

Quraybah

Huwayrith ibn Nafidh
Miqyas ibn Subabah
didnot ask for pardon
Fartana
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Fartana

Kill Fartana (a slave girl of Abdullah ibn Khatal), because she used to recite poems insulting Muhammad

 didnot ask for pardon

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 killers 

Huwayrith ibn Nafidh

When Muhammad's daughters were fleeing Medina, he stabbed their camels, causing injuries. He was a poet who "disgraced and abused" Islam

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Miqyas ibn Subabah

Miqyas killed a Muslim who accidentally killed his brother, and escaped to Mecca and became an apostate by embracing polytheism

Kill Abdullah bin Khatal for killing a slave and fleeing, as well and for reciting poems insulting Muhammad

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pardon them
Sarah
Harith ibn Hisham
Habbar Ibn al-Aswad bin Ka`b al-`Ans
Ikrimah ibn Abu Jahl

Quraybah converts to Islam and is pardoned

pardon 10 of 14