The Book of Prayers
4/16. Chapter:
The Tashah-hud In The Prayer
Sahih Muslim
حَدَّثَنَا عَبْدُ بْنُ حُمَيْدٍ، حَدَّثَنَا حُسَيْنٌ الْجُعْفِيُّ، عَنْ زَائِدَةَ، عَنْ مَنْصُورٍ، بِهَذَا الإِسْنَادِ مِثْلَ حَدِيثِهِمَا وَذَكَرَ فِي الْحَدِيثِ " ثُمَّ لْيَتَخَيَّرْ بَعْدُ مِنَ الْمَسْأَلَةِ مَا شَاءَ أَوْ مَا أَحَبَّ " .
This hadith has been narrated on the authority of Mansur with the same chain of transmitters and he made a mention of this: " Then he may choose any supplication which pleases him or which he likes."
Reference : Sahih Muslim 402cIn-book reference : Book 4, Hadith 61USC-MSA web (English) reference : Book 4, Hadith 795