Narrated Ibn 'Abbas:
The Prophet prayed seven Rakat together and eight Rakat together.
Vol: 001 Book: 010 Hadith: 537
A Selected Hadith
Narrated Abu Mas'ud:
The Prophet said, 'One of the sayings of the early Prophets which the people have got is: If you don't feel ashamed do whatever you like." (See Hadith No 690, 691, Vol 4)
Vol: 008 Book: 073 Hadith: 141
A Selected Dua
Glory is to You, O Allah, and praise; I bear witness that there is none worthy of worship but You. I seek Your forgiveness and turn to You in repentance.
Info: An-Nasa'i, 'Amalul-Yawm wal-Laylah, p. 173. See also Al-Albani, 'Irwa'ul-Ghalil 1/135 and 2/94.