"Propagation of other religions is prohibited. Even construction of any place of worship is prohibited," he said. - Zakir Naik

“To reach your goals, you cannot use wrong means brother. What is Haram to them is also Haram to you. When you are wishing Merry Christmas to them, you are agreeing that he is the son of God and that is Shirk (sin). Because they believe that Jesus Christ is the son of God. Irrespective of whether they are practising Christians or not, they celebrate the day because of His birthday,” Zakir Naik emphasised.
. “Is saying Merry Christmas wrong? I am telling you it is wrong. It is 100% wrong according to me,” he reiterated.
Naik further added, “If you don’t know what Christmas stands for and happen to wish someone, Allah may forgive you. If you drink alcohol, mistaking it for Pepsi, Allah may forgive you. But if you are doing it to build a relationship after knowing what Christmas stands for, you are building your place in Jahannam (Hell). Therefore, for reaching good means, you never have to follow bad means. You have to follow the guidance of the Quran and the Sunnah (literature based on life and deeds of Prophet Muhammad).”…

Jihad basically means to strive, it means to struggle and very often the critics of Islam, even the Hindu critics even Arun Shourie he writes in his book, ‘The World of Fatawa’ and he quotes Surah Tawbah verse no. 9 verse no. 5 and it says that the Qur’an mentions “Wherever you find a Kaafir, into brackets ‘Hindus’, whereever you find a Kaafir, you kill them.” And if you open the Qur’an and if you read in this Qur’an ch. no. 9 verse no. 5, it does say that wherever you find a Kaafir, you kill him but it’s a quotation out of context.

"If you do not have the means to marry, marry a slave woman and give her freedom.." He said this is what the Quran encourages. However, he said it can't work vice-versa. According to Naik, it can't work if a woman wants to do the same. Only a man has such rights.