In the fifth verse (184), the Holy Prophet ﷺ has been comforted by saying that he should not grieve at being falsified by his adversaries for this is something faced by all prophets in the past.
- 3:184184
فَإِنْ كَذَّبُوكَ فَقَدْ كُذِّبَ رُسُلٌ مِنْ قَبْلِكَ جَاءُوا بِالْبَيِّنَاتِ وَالزُّبُرِ وَالْكِتَابِ الْمُنِيرِ
And if they give thee the lie - even so, before thy time, have [other] apostles been given the lie when they came with all evidence of the truth, and with books of divine wisdom, and with light-giving revelation.
- common.revelation-Medinan
- common.hizb : 29