Qur'an

Coming to one's own conclusions

Q: There is a verse in Suratul Baqaraah of the Quran where Allah (Ta'ala) said the infidels should be killed. A friend of my mine has asked me the meaning of this verse and I told him that the infidels referred to are those that attack you first. Am sincerely not sure of this answer. I need the right answer.

Who are infidels

Q: I have a white friend or client. He told me another white friend of his, told him that in our Quran it is stated that other religions are classed as infidels. I replied infidels are people who don't believe in God. People of the faith Christians and Jews believe in God and they are not classed as infidels. Am I correct?