The ruling on going to other countries for da'wah

Question:
The questioner, who wants to go to do what is sufficient for da'wah, asks: Do you advise him to go?

Answer:
If he has knowledge, if he has knowledge, he goes and calls to Allah, or to something else. But if he does not have knowledge, he does not go, or he does not adhere to a sound methodology to call people to. If he is calling to the methodology of the people of the Sunnah and the community, and he knows it, a student who knows this, who knows the methodology of the Sunnah and the community, and calls to it, that is good. But if he is calling to the methodology of so-and-so or such-and-such a group, that is not permissible in any place, whether in the lands of Islam or the lands of disbelief. Calling to the methodologies of groups that deviate from the methodology of the Salaf is not permissible anywhere. Yes.