We-SWT have sent down this Quran to you O’ Prophet-SW. It expounds the truth and at the same time provides direction towards it. So you-SW fight disbelief with courage and be steadfast upon the System your-SW Rabb-SWT has given you-SW. Do not attach the slightest importance to what these ingrate evildoers say, and remember your-SW Rabb-SWT ’s Name round the clock.
Zikr of the Personal Name
Here also, the Zikr of His-SWT Personal Name, Allaah-SWT has been enjoined, so it is mandatory. As no specific form of Zikr is prescribed all methods are permissible subject to no clash with Shari’ah. Allaah-SWT calls upon the Holy Prophet-SW to lighten up his nights with Sujud and Zikr, as Tahajjud and Azkar of night impart radiance to Qalb and strengthen it on Shari'ah. He-SW need not care about the infidels who are unmindful of Akhirah, because of temporal greed. Allaah-SWT created their physical bodies, by joining firmly different organs at numerous places and it is not in the least difficult for Him-SWT to quicken them in the same shape. This is an admonition invaluable. Whoever so chooses may walk his Rabb-SWT's Way a right decision, however, depends upon the state of the Qalb.
When He-SWT favors somebody, He-SWT covers him with His-SWT Mercy, in the form of ability to act righteously. And those who transgress, the worst being disbelief in Allah-SWT , should obviously expect a severe torment.