Allah says,
[وَلاَ 
يَأْتَلِ]
(And let not swear) meaning, make an oath,
[أُوْلُواْ الْفَضْلِ 
مِنكُمْ]
(those among you who are blessed with graces ) means, those who have the 
means to give charity and do good,
[وَالسَّعَةِ]
(and wealth) means, good fortune,
[أَن يُؤْتُواْ 
أُوْلِى الْقُرْبَى وَالْمَسَـكِينَ وَالْمُهَـجِرِينَ فِى سَبِيلِ اللَّهِ]
(to give to their kinsmen, the poor, and those who left their homes for 
Allah's cause.) means, do not swear that you will not uphold the ties of kinship 
with your relatives who are needy or who migrated for the sake of Allah, which 
is the ultimate act of kindness in the area of upholding kinship ties. Allah 
says,
[وَلْيَعْفُواْ 
وَلْيَصْفَحُواْ]
(Let them pardon and forgive.) past insults and bad treatment. This is part 
of the patience, generosity and kindness of Allah towards His creation, despite 
the fact that they wrong themselves. This Ayah was revealed concerning 
As-Siddiq, may Allah be pleased with him, when he swore that he would not help 
Mistah bin Uthathah after he said what he said about `A'ishah, as we have 
already seen in the Hadith. When Allah revealed the innocence of the Mother of 
the believers, `A'ishah, and the believers were happy and content with the 
outcome of this incident, and those believers who had talked about the matter 
repented, and the prescribed punishment had been carried out upon those on whom 
it was carried out, then Allah started to soften the heart of As-Siddiq towards 
his relative Mistah bin Uthathah. Mistah was the cousin of As-Siddiq, the son of 
his maternal aunt, and he was a poor man with no wealth except whatever Abu Bakr 
spent on him. He was one of those who had migrated for the sake of Allah. He had 
invented the lies and the slander, but then Allah accepted his repentance from 
that and the prescribed punishment was carried out on him. As-Siddiq was known 
for his generosity and he did favors to his relatives and strangers alike. When 
this Ayah was revealed:
[أَلاَ تُحِبُّونَ 
أَن يَغْفِرَ اللَّهُ لَكُمْ]
(Do you not love that Allah should forgive you), which shows that the reward 
fits the action, and that `if you forgive others, you will be forgiven,' then 
As-Siddiq said, "Of course, by Allah, we love -- O our Lord -- that You should 
forgive us.'' Then he resumed his spending on Mistah and said, "By Allah I will 
never stop spending on him.'' This was to counteract what he had said 
previously, "By Allah I will never spend on him.'' This proves that he deserved 
to be called As-Siddiq, may Allah be pleased with him and his daughter.
[إِنَّ الَّذِينَ 
يَرْمُونَ الْمُحْصَنَـتِ الْغَـفِلَـتِ الْمُؤْمِنـتِ لُعِنُواْ فِى الدُّنْيَا 
وَالاٌّخِرَةِ وَلَهُمْ عَذَابٌ عَظِيمٌ - يَوْمَ تَشْهَدُ عَلَيْهِمْ 
أَلْسِنَتُهُمْ وَأَيْدِيهِمْ وَأَرْجُلُهُمْ بِمَا كَانُواْ يَعْمَلُونَ - 
يَوْمَئِذٍ يُوَفِّيهِمُ اللَّهُ دِينَهُمُ الْحَقَّ وَيَعْلَمُونَ أَنَّ اللَّهَ 
هُوَ الْحَقُّ الْمُبِينُ ]
(23. Verily, those who accuse chaste believing women, who never even think of 
anything touching their chastity and are good believers -- are cursed in this 
life and in the Hereafter, and for them will be a great torment.) (24. On the 
Day when their tongues, their hands, and their legs will bear witness against 
them as to what they used to do.) (25. On that Day Allah will pay them the 
recompense of their deeds in full, and they will know that Allah, He is the 
Manifest Truth.)