assalamoalaikum wa rehmatullahi wa barakaatuhu..hadhrat.
is it allowed to say in farz sunnah n witr pray..
1).allahumagfirli wa hamni wahdini wa aafini war zukni, between the 2 Sajdah?
2) also is it allowed to say samiallahu liman hamidah rabbana lakal hamd hamdan katheeran tauibam mubaarakan fee after returning from Ruku?
Wa Alaikum As Salaam,
Yes, it is allowed to say both of these.
And Allah knows best,
Mufti Waseem Khan
This answer was collected from DarulUloomTT.net, which is operated under the supervision of Mufti Waseem Khan from Darul Uloom Trinidad and Tobago.