The defence of Madinah
At the Battle of the Trench, tradition credits him with proposing a defensive ditch, drawing on practices familiar outside Arabia. The episode highlights the contribution of non-Arab members of the early community.
Source: TDV Encyclopaedia of Islam — Salman al-Farisi
Life in Iraq
Salman later lived in al-Mada’in and became known for a modest way of life. Reports assign widely varying ages to him, so extraordinary longevity should not be treated as an established historical measurement.
Source: TDV Encyclopaedia of Islam — Salman al-Farisi