2:203
وَ ٱذْكُرُ وا۟ ٱللَّهَ فِىٓ أَيَّامٍ مَّعْدُودَٰتٍ فَ مَن تَعَجَّلَ فِى يَوْمَيْنِ فَ لَآ إِثْمَ عَلَيْ هِ وَ مَن تَأَخَّرَ فَ لَآ إِثْمَ عَلَيْ هِ لِ مَنِ ٱتَّقَىٰ وَ ٱتَّقُ وا۟ ٱللَّهَ وَ ٱعْلَمُ وٓا۟ أَنَّ كُمْ إِلَيْ هِ تُحْشَرُ ونَ
And remember Allah during [specific] numbered days. Then whoever hastens [his departure] in two days - there is no sin upon him; and whoever delays [until the third] - there is no sin upon him - for him who fears Allah. And fear Allah and know that unto Him you will be gathered.
48:2
لِّ يَغْفِرَ لَ كَ ٱللَّهُ مَا تَقَدَّمَ مِن ذَنۢبِ كَ وَ مَا تَأَخَّرَ وَ يُتِمَّ نِعْمَتَ هُۥ عَلَيْ كَ وَ يَهْدِيَ كَ صِرَٰطًا مُّسْتَقِيمًا
That Allah may forgive for you what preceded of your sin and what will follow and complete His favor upon you and guide you to a straight path
74:37
لِ مَن شَآءَ مِن كُمْ أَن يَتَقَدَّمَ أَوْ يَتَأَخَّرَ
To whoever wills among you to proceed or stay behind.