ÃÈæÇÈ ÇáÊåÌÏ : Hadeeth No:1075 : Masruq:
I asked Aisha about the night prayer of Allah's Apostle and she said, "It was seven, nine or eleven Rakat besides the two Rakat of the Fajr prayer (i.e. Sunna). "
...
ßÊÇÈ ÇáÊÝÓíÑ : Hadeeth No:4182 : Salama:
When the Divine Revelation:
"For those who can fast, they had a choice either fast, or feed a poor
for every day," (2.184) was revealed, it was permissible for one to
give a ransom and give up fasting, till the Verse succeeding it was
revealed and abrogated it....