Time is the most important asset of mankind. If a person can make the best use of this, he will achieve valuable achievements, but if he does not do so, his life will soon end and cannot be returned at all.
Physics is a field of science that has many strange and amazing things. One of the strangest and most amazing laws of physics is about the relativity of time. According to Einstein's proven theory about the relativity of time, time is absolute, but moves slower and faster depending on specific conditions. If we move at the speed of light, time becomes very, very slow. Coming to such a conclusion required a lot of research and effort by the scientists who discovered and published the theory not long ago.
But 1400 years ago, the creator of these laws of physics explained these laws in his verses in the book of the Quran. In the Quran, the religious book of Muslims, there are verses that inform about this strange scientific point:
Al-Hajj
وَيَسۡتَعۡجِلُونَكَ بِٱلۡعَذَابِ وَلَن يُخۡلِفَ ٱللَّهُ وَعۡدَهُۥۚ وَإِنَّ يَوۡمًا عِندَ رَبِّكَ كَأَلۡفِ سَنَةٖ مِّمَّا تَعُدُّونَ (47)
They ask you to hasten the punishment, but Allah will not fail in His promise. A single day with your Lord is like one thousand years by your count.
 
And in another verse in the Qur'an, God says:
 
AL-NOOR
اللَّهُ نُورُ السَّمَاوَاتِ وَالْأَرْضِ .....) (35)
 
 (35)........ God is the light of the heavens and the earth
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