4:102
وَ إِذَا كُن تَ فِي هِمْ فَ أَقَمْ تَ لَ هُمُ ٱل صَّلَوٰةَ فَ لْ تَقُمْ طَآئِفَةٌ مِّنْ هُم مَّعَ كَ وَ لْ يَأْخُذُ وٓا۟ أَسْلِحَتَ هُمْ فَ إِذَا سَجَدُ وا۟ فَ لْ يَكُونُ وا۟ مِن وَرَآئِ كُمْ وَ لْ تَأْتِ طَآئِفَةٌ أُخْرَىٰ لَمْ يُصَلُّ وا۟ فَ لْ يُصَلُّ وا۟ مَعَ كَ وَ لْ يَأْخُذُ وا۟ حِذْرَ هُمْ وَ أَسْلِحَتَ هُمْ وَدَّ ٱلَّذِينَ كَفَرُ وا۟ لَوْ تَغْفُلُ ونَ عَنْ أَسْلِحَتِ كُمْ وَ أَمْتِعَتِ كُمْ فَ يَمِيلُ ونَ عَلَيْ كُم مَّيْلَةً وَٰحِدَةً وَ لَا جُنَاحَ عَلَيْ كُمْ إِن كَانَ بِ كُمْ أَذًى مِّن مَّطَرٍ أَوْ كُن تُم مَّرْضَىٰٓ أَن تَضَعُ وٓا۟ أَسْلِحَتَ كُمْ وَ خُذُ وا۟ حِذْرَ كُمْ إِنَّ ٱللَّهَ أَعَدَّ لِ لْ كَٰفِرِينَ عَذَابًا مُّهِينًا
And when you are among them and lead them in prayer, let a group of them stand [in prayer] with you and let them carry their arms. And when they have prostrated, let them be [in position] behind you and have the other group come forward which has not [yet] prayed and let them pray with you, taking precaution and carrying their arms. Those who disbelieve wish that you would neglect your weapons and your baggage so they could come down upon you in one [single] attack. But there is no blame upon you, if you are troubled by rain or are ill, for putting down your arms, but take precaution. Indeed, Allah has prepared for the disbelievers a humiliating punishment.
4:129
وَ لَن تَسْتَطِيعُ وٓا۟ أَن تَعْدِلُ وا۟ بَيْنَ ٱل نِّسَآءِ وَ لَوْ حَرَصْ تُمْ فَ لَا تَمِيلُ وا۟ كُلَّ ٱلْ مَيْلِ فَ تَذَرُ و هَا كَ ٱلْ مُعَلَّقَةِ وَ إِن تُصْلِحُ وا۟ وَ تَتَّقُ وا۟ فَ إِنَّ ٱللَّهَ كَانَ غَفُورًا رَّحِيمًا
And you will never be able to be equal [in feeling] between wives, even if you should strive [to do so]. So do not incline completely [toward one] and leave another hanging. And if you amend [your affairs] and fear Allah - then indeed, Allah is ever Forgiving and Merciful.
4:27
وَ ٱللَّهُ يُرِيدُ أَن يَتُوبَ عَلَيْ كُمْ وَ يُرِيدُ ٱلَّذِينَ يَتَّبِعُ ونَ ٱل شَّهَوَٰتِ أَن تَمِيلُ وا۟ مَيْلًا عَظِيمًا
Allah wants to accept your repentance, but those who follow [their] passions want you to digress [into] a great deviation.