In The Name of Allaah, The Most Merciful, The Bestower of Mercy
Allaah [The Most High] said in Surah Ar-Rad Aayaat 19-24:
[أَفَمَن يَعۡلَمُ أَنَّمَآ أُنزِلَ إِلَيۡكَ مِن رَّبِّكَ ٱلۡحَقُّ كَمَنۡ هُوَ أَعۡمَىٰٓۚ إِنَّمَا يَتَذَكَّرُ أُوْلُواْ ٱلۡأَلۡبَـٰبِ – Shall he then who knows that what has been revealed unto you (O Muhammad) from your Lord is the truth be like him who is blind? But it is only the men of understanding that pay heed] – Meaning: Only the people with [uncorrupt] intellect will pay heed and take admonition.
[ٱلَّذِينَ يُوفُونَ بِعَهۡدِ ٱللَّهِ وَلَا يَنقُضُونَ ٱلۡمِيثَـٰقَ –Those who fulfill the Covenant of Allah and break not the Mithaq (bond, treaty, covenant)]- Meaning: Those who fulfil that which they have been commanded.
[وَٱلَّذِينَ يَصِلُونَ مَآ أَمَرَ ٱللَّهُ بِهِۦۤ أَن يُوصَلَ وَيَخۡشَوۡنَ رَبَّہُمۡ وَيَخَافُونَ سُوٓءَ ٱلۡحِسَابِ – Those who join that which Allah has commanded to be joined (i.e. they are good to their relatives and do not sever the bond of kinship), fear their Lord, and dread the terrible reckoning (i.e. abstain from all kinds of sins and evil deeds which Allah has forbidden and perform all kinds of good deeds which Allah has ordained)].
[ وَٱلَّذِينَ صَبَرُواْ ٱبۡتِغَآءَ وَجۡهِ رَبِّہِمۡ وَأَقَامُواْ ٱلصَّلَوٰةَ وَأَنفَقُواْ مِمَّا رَزَقۡنَـٰهُمۡ سِرًّ۬ا وَعَلَانِيَةً۬ وَيَدۡرَءُونَ بِٱلۡحَسَنَةِ ٱلسَّيِّئَةَ أُوْلَـٰٓٮِٕكَ لَهُمۡ عُقۡبَى ٱلدَّارِ – And those who remain patient, seeking their Lord’s Countenance, perform As-Salat (Iqamat-as-Salat), and spend out of that which We have bestowed on them, secretly and openly, and prevent evil with good, for such there is a good end]- Meaning: They exercise patience whilst carrying out what they have been commanded and seeking the pleasure of Allaah; they establish the five daily prayers and pay the Zakat; they prevent evil deeds by performing righteous deeds, forgive others the wrong they have done to them; they are forbearing and they prevent evil through repentance to Allaah.
[جَنَّـٰتُ عَدۡنٍ۬ يَدۡخُلُونَہَا وَمَن صَلَحَ مِنۡ ءَابَآٮِٕہِمۡ وَأَزۡوَٲجِهِمۡ وَذُرِّيَّـٰتِہِمۡۖ وَٱلۡمَلَـٰٓٮِٕكَةُ يَدۡخُلُونَ عَلَيۡہِم مِّن كُلِّ بَابٍ۬ –Adn (Eden) Paradise (everlasting Gardens), which they shall enter and (also) those who acted righteously from among their fathers, and their wives, and their offspring. And angels shall enter unto them from every gate (saying)];
[ٱلَّذِينَ يُوفُونَ بِعَهۡدِ ٱللَّهِ وَلَا يَنقُضُونَ ٱلۡمِيثَـٰقَ -Salamun ‘Alaikum (peace be upon you) for that you persevered in patience! Excellent indeed is the final home!”]
[Source: Zaadul Maseer’ by Imaam Ibnul Jawzi (rahimahullaah). Abridged and slightly paraphrased]