Ingratitude and rejection of truth

أَمَدَّكُم بِأَنْعَـٰمٍ وَبَنِينَ

Provided you with grazing livestock and children

فَبِأَىِّ ءَالَآءِ رَبِّكُمَا تُكَذِّبَانِ

So which of the favors of your Lord would you deny?