The verses mentioned in the question are addressed to Holy prophet about when people said hurtful things to/about him.
But many scholars give references to them when they talk about people in today's society passing derogatory/hurtful remarks to our face or behind our back. For example: https://www.youtube.com/watch?v=ej4PbPJAHbk and https://www.youtube.com/watch?v=ej4PbPJAHbk
The doubt in my mind is that they were addressed to the Holy Prophet in that specific context (about those particular hurtful things).
Somebody recently said to me that I don't come from rich family with a high social status and am so middle class, don't have a (materialistically) strong background etc.
So do these verses apply in my situation? Where in Quran or hadith is the guidance for me in my situation?