SalamWhich is correct?1- Allahumma Swalle Alaa Mohammad wa aale mohammad *wa ajjil farajahu*2-Allahumma Swalle Alaa Mohammad wa aale mohammad *wa ajjil farajahum*thanks

Walaikumussalam
Both are correct first one farajahu it is for singular
And farajahum this one is for plural as well for respect
Wassalam