Some atheists and apostates have gone so far as to compose verses and chapters similar to the Quran in order to mock and ridicule, and they spread them on social media. Is it permissible to curse them?

Or to kill them. First, there is no doubt that this act is apostasy.

Then he mocks the Noble Quran.

He is already an apostate or atheist, according to the questioner.

No, it is not permissible for a person to go and kill him. But as for cursing them, yes.

It is permissible to curse them and make du'a against them, there is no doubt about that.

But the issue is, is it permissible to kill them?

No, things are not chaotic. Rather, their case should be referred to the court.

So that the judge may sentence him to execution or killing, for example. Okay.

But if they are outside these lands, for example, in non-Islamic countries, for example.

It is sufficient to make du'a against them and to curse them.

As for killing them, no, it is not permissible in this way unless you are.

For example, if you are the leader of the country, and there is fighting between you and the disbelievers, and you mean these people, then you can kill them, there is no problem here.

Just as the Prophet killed Ka'b ibn al-Ashraf ﷺ.

And Ibn Abi al-Huqayq and others, so there is no problem here, but as for.

A person who just goes on his own, kills, and comes back, this is wrong, this is not appropriate, so he is punished for it.

It is enough to make du'a against him, and Allah's help is sought.