Peace be upon you,
How do you know that whoever you are talking to is a Muslim or a disbeliever? When you enter into a discussion about specific verses from Quran, disbelievers and hypocrites will pretend to be Muslims and start arguing and asking irrelevant questions to confuse and distract Muslims from the main idea to mislead them. In this case, you know right away that those are NOT Muslims.
Glory be to Allah, how disbelievers and hypocrites are described in the Quran. They speak at random in the middle of discussing the Quran to distract and mislead people.
• Quran (41:26) The Unbelievers say: "Listen not to this Qur'an, but talk at random in the midst of its (reading), that ye may gain the upper hand!"
And when you ask them why you cause corruption on earth, they say, we are the truthful and the reformers.
• Quran (2:11) And when it is said to them, “Do not cause corruption on the earth," they say, "We are but reformers.”
They are like a snake that spreads poison in honey, their speech and appearance are very gentle.
• Quran (63:4) And when you see them, their forms please you, and if they speak, you listen to their speech. [They are] as if they were pieces of wood propped up - they think that every shout is against them. They are the enemy, so beware of them. May Allah destroy them; how are they deluded?
And when a Muslim stands up in the statement of the truth of Allah to explain the Quran, the unbelievers and the hypocrites dispute with him on a false pretext.
• Quran (72:19) Yet when the Devotee of Allah stands forth to invoke Him, they just make round him a dense crowd.
This is how Allah responded to the unbelievers and the hypocrites.
• Quran (70:42) So leave them to converse vainly and amuse themselves until they meet their Day which they are promised
And Allah said to His faithful servants who say the truth about Allah not to grieve for them because their destiny is the fire of hell forever.
• Quran (27:70) And grieve not over them or be in distress from what they conspire.
