(16) باب التَّشَهُّدِ فِي الصَّلاَةِ
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." (DE)
Reference (DE): Sahih Muslim 402 c (DE)
In-book reference (DE): Book 4, Hadith 61 (DE)
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 795 (DE)