Ka'b (R.A.) says that he saw in the Taurat that Allah Ta'ala said to
Musa(AS):
'O Musa! For the two rakaats of Fajr prayer that the Ummah of
Muhammad (sallallahu alaiyhi wassallam) will perform, We will
forgive all their sins of the whole day and night and enter them
into the fort of Our security.
0 Musa! For each of the four rakaats of Zuhr, which the Ummah of
Muhammad(sallallahu alaiyhi wassallam) will perform, the reward is
separate. For the first rakaat, the reward is forgiveness of sins,
for the second rakaat, the reward is that his good deeds will be
made heavy on the Day of Judgement, for the third rakaat, the reward
is the angels making Du'a for their forgiveness and asking My mercy
for them; for the fourth rakaat, the reward is the opening of the
doors of Heaven and the Hoors (damsels) of Paradise looking at them.
0 Musa, when Our last Prophet and his Ummat will pray the four
rakaats of Asr salat, there will be no angel on earth and heaven who
will not pray for their forgiveness.
And We will not punish those for whom the angels pray for
forgiveness.
0 Musa, when Our last Prophet's Ummat will pray the three Rakats at
the time of Maghrib, then the doors of the heavens will be opened,
and We will fulfill whatever they will ask.
O Musa, the four rakaats of Isha are better than all the earth's
kingdoms and wealth. After performing this salat, they will be as
purified of their sins, as a new born baby.
Allah swt is indeed the most Merciful
