لِّنَفْتِنَهُمْ فِيهِ ۚ وَمَن يُعْرِضْ عَن ذِكْرِ رَبِّهِ يَسْلُكْهُ عَذَابًا صَعَدًا (17)
(72:17) so that We might try them through this bounty. *17 Whoso turns away from the remembrance of his Lord, *18 He will cause him to suffer a grievous chastisement;
*17) "We might try them by that blessing": "We might see whether they remain grateful after having received the blessing or not, and whether they put Our blessing to right use or not. "
*18) "To turn away from Allah's remembrance" means that one may reject the advice and admonition sent down by Allah, or one may disdain giving ear to Allah's remembrance, or one may turn away from the worship of Allah.