He will succeed if he proves to be truthful
عَنْ طَلْحَةَ بْنِ عُبَيْدِ اللهِ رضي الله عنه قَالَ: جَاءَ رَجُلٌ إِلَى رَسُولِ اللهِ صَلَّى اللهُ عَلَيْهِ وَسَلَّمَ مِنْ أَهْلِ نَجْدٍ ثَائِرُ الرَّأْسِ، نَسْمَعُ دَوِيَّ صَوْتِهِ، وَلَا نَفْقَهُ مَا يَقُولُ حَتَّى دَنَا مِنْ رَسُولِ اللهِ صَلَّى اللهُ عَلَيْهِ وَسَلَّمَ، فَإِذَا هُوَ يَسْأَلُ عَنِ الْإِسْلَامِ، فَقَالَ رَسُولُ اللهِ صَلَّى اللهُ عَلَيْهِ وَسَلَّمَ: «خَمْسُ صَلَوَاتٍ فِي الْيَوْمِ وَاللَّيْلَةِ» فَقَالَ: هَلْ عَلَيَّ غَيْرُهُنَّ؟ قَالَ: «لَا، إِلَّا أَنْ تَطَّوَّعَ، وَصِيَامُ شَهْرِ رَمَضَانَ»، فَقَالَ: هَلْ عَلَيَّ غَيْرُهُ؟ فَقَالَ: «لَا، إِلَّا أَنْ تَطَّوَّعَ»، وَذَكَرَ لَهُ رَسُولُ اللهِ صَلَّى اللهُ عَلَيْهِ وَسَلَّمَ الزَّكَاةَ، فَقَالَ: هَلْ عَلَيَّ غَيْرُهَا؟ قَالَ: «لَا، إِلَّا أَنْ تَطَّوَّعَ»، قَالَ: فَأَدْبَرَ الرَّجُلُ، وَهُوَ يَقُولُ: وَاللهِ، لَا أَزِيدُ عَلَى هَذَا، وَلَا أَنْقُصُ مِنْهُ، فَقَالَ رَسُولُ اللهِ صَلَّى اللهُ عَلَيْهِ وَسَلَّمَ: «أَفْلَحَ إِنْ صَدَقَ».
Explanation
A man from the people of Najd came to the Prophet (may Allah's peace and blessings be upon him). His hair was disheveled, his voice was loud, and his words could not be understood until he approached the Prophet (may Allah's peace and blessings be upon him) and asked him about the obligations of Islam. The Prophet (may Allah's peace and blessings be upon him) started with the prayer and informed him that Allah has enjoined upon him five obligatory prayers to be performed every day and night.
He said: Do I have to perform any other prayer besides these five prayers? The Prophet (may Allah's peace and blessings be upon him) replied: No, unless you choose to perform something of the voluntary prayers. Then, he (may Allah's peace and blessings be upon him) said: Among what has been enjoined upon you by Allah is fasting the month of Ramadan. The man said: Do I have to fast any other day besides fasting Ramadan? He said: No, unless you choose to fast voluntarily.
Afterward, the Prophet (may Allah's peace and blessings be upon him) mentioned Zakah to him. The man said: Do I have to give any charity besides the obligatory Zakah? He said: No, unless you do so voluntarily. After listening to the Prophet's words about such obligations, the man turned away and swore by Allah that he would adhere to them without any addition or omission.
Thereupon, the Prophet (may Allah's peace and blessings be upon him) said: If this man is truthful regarding his oath, he will be among the successful.
Source
Join 50,000+ Muslims
Download for free and never miss a prayer again