عَنْ أَبِي الدَّرْدَاءِ رَضِيَ اللَّهُ عَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ: ((مَا طَلَعَتْ شَمْسٌ قَطُّ إِلَّا بُعِثَ بِجَنْبَتَيْهَا مَلَكَانِ يُنَادِيَانِ يُسْمِعَانِ أَهْلَ الْأَرْضِ إِلَّا الثَّقَلَيْنِ: يَا أَيُّهَا النَّاسُ! هَلُمُّوا إِلَى رَبِّكُمْ فَإِنَّ مَا قَلَّ وَكَفَى خَيْرٌ مِمَّا كَثُرَ وَأَلْهَى، وَلَا أَبَتْ شَمْسٌ قَطُّ إِلَّا بُعِثَ بِجَنْبَتَيْهَا مَلَكَانِ يُنَادِيَانِ يُسْمِعَانِ أَهْلَ الْأَرْضِ إِلَّا الثَّقَلَيْنِ: اللَّهُمَّ أَعْطِ مُنْفِقًا خَلَفًا وَأَعْطِ مُمْسِكًا مَالًا تَلَفًا))
It is narrated from Sayyiduna Abu Darda’ (may Allah be pleased with him), he says that the Messenger of Allah (peace and blessings be upon him) said: When the sun rises, two angels are sent on its both sides, they announce to everything on the face of the earth except jinn and mankind, making them hear: O people! Come towards your Lord, surely a little that suffices is better than abundance that makes one heedless. Similarly, when the sun sets, at that time also two angels are sent on its both sides and, making the rest of the inhabitants of the earth except jinn and mankind hear, they announce: O Allah! Grant a substitute to the one who spends in Your way, and destroy the wealth of the miser.