Night and Day are among the Blessings of Allah and are Signs of Tawhid Allah reminds His servants:قُلْ أَرَأَيْتُمْ إِن جَعَلَ اللَّهُ عَلَيْكُمُ اللَّيْلَ سَرْمَدًا إِلَى يَوْمِ الْقِيَامَةِSay:"Tell me! If Allah made the night continuous for you till the Day of Resurrection, which god besides Allah could bring you light! Will you not then hear!" Allah reminds His servants of His favors towards them by subjugating for them the night and day, without which they could not survive. He explains that if He made the night continuous, lasting until the Day of Resurrection, that would be harmful for them and would cause boredom and stress.So He says:مَنْ إِلَهٌ غَيْرُ اللَّهِ يَأْتِيكُم بِضِيَاءwhich god besides Allah could bring you light!meaning, `with which you could see things and which would bring you relief.'أَفَلَ تَسْمَعُونَWill you not then hear!Then Allah tells