Strengthening the Ummah

We used to pray behind the Prophet (ﷺ) and used to say: "As-Salamu 'Al-Allah. The Prophet (ﷺ) said, "Allah
himself is As-Salam (Name of Allah), so you should say: 'at-Tahiyatu lil-lahi was-sala-watu wattaiyibatu,
as-salamu `alaika aiyyuha-n-nabiyyu wa rahmatu-l-lahi wa barakatuhu, as-salamu `alaina
wa `ala `ibadi-l-lahi as-salihin. Ashhadu an la ilaha il-lallah, wa ash-hadu anna Muhammadan
`abduhu wa rasuluhu."'