[Tusanoc]

I've heard from a number of sources down the years that we must give dawa verbally to all the non-muslims we meet (especially the ones that we meet on a daily basis) because if we don't we will get asked by these same non-muslims on the day of judgement that, "why didn't you ever give me dawa or invite me to Islam? It would have saved me from this punishment!!" etc.

And then we would.... feel guilty?

Is the above judgement day scenario from an authentic source or just something made up to get ppl to "give verbal dawa"?