Quran

This indicates that anyone who wants to remind others of Allah, should use words that are most likely to help them attain piety. Al-Saadi: 261.
Question: What should be the aim of the one who reminds others of Allah?

If you are commanded to admonish those who are stubborn, then do not preoccupy yourself with them. (Amusement and diversion), which means ridiculing the religion to which you called them. It is also said that they ridiculed their own religion, and did not adhere to it. Ridiculing any religion is not justified. Al-Qurtubi: 8/423.
Question: How is Allah's religion taken as amusement and diversion?

The mention of (life) here indicates an important fact that all they cared about was life itself, and not earning good deeds which leads to the bliss of the Hereafter. This life had deceived them and made them think that there was no life after it. Ibn Ashur: 7/296.
Question: What is the reason for mentioning (life) in this verse?

Meaning: Remind with the Quran through mentioning what will benefit people, enjoining, explaining and presenting it in an attractive manner by referring to its beauty. Moreover, mention what is harmful to people, and warn them against doing it, clarifying its various types, and what is bad about it, which will prompt people to refrain from it. Al-Saadi: 261.
Question: What is the ideal approach to use the Holy Quran in inviting others to the way of Allah?

Meaning: A soul is bounded and constrained from what saves it in this life and in the Hereafter. Sins are like shackles that hold down its perpetrator, and keep him from being able to seek faith in the Oneness of Allah. In the Hereafter, sins prevent him from receiving the reward for good deeds, and so he is, in fact, bounded in this life and in the Hereafter. Ibn Taimyah: 3/33.
Question: Sins are like shackles to the sinner. Explain in light of this verse.

Some of the people will follow their inclination toward guidance in all or most of their affairs, and some will do the opposite of that while others will be inclined equally toward both, and will experience inner conflict. Thus, you recognize those who are destined for Paradise and those who are destined for Hellfire. Al-Saadi: 261-262.
Question: There are three types of people when it comes to dealing with a caller to guidance. What are they? Among which type do you hope to be?

(Although he has companions), these are the good company who invite him to guidance, and say, "Come to us", but he is lost and went far away that he did not respond to them. This is a representation of a misguided person who is being called to guidance but does not respond. Ibn Juzay: 1/275.
Question: From this verse, who is the bewildered?