Asalm e aliqam.
this kalma (la a la ha allal la mohammad dr rusol lallah) is not found in Quran or Haidas but it is found only in Zayeef hadias and nowhere recite sahaba or aima to this kalma in all life .
According to Quran or suna kalma is like as ( la e la ha allal la) or as (ashado in la elaha allal la wa asha do an la muhammad don abo ho wa rusool ho) so we Muslims recite to those kalma which is according to Quran or hadias or sunset e nabvi . otherwise if we follow unathantic hadias or blind faith then we are doing sirek and we are disbeliever
So it is massage to all Muslims to recite kalma, salah and azaan according to sunset e nabvi .
Wa’alaykum as Salam wa rahmatullahi wa barakatuhu,
Laa ilaaha illallah comes in verse 19 of Surah Muhammad, and Muhammad ur Rasulullah comes in verse 29 of Surah Fath. There is no problem in combining the two phrases.