Look at those who stand at a lower level than you but don't look at those who stand at a higher level than you, for that is better-suited that you do not disparage Allah's favors. In the chain narrated by Abu Mu'awiya's he said: Upon you.
قَالَ رَسُولُ اللَّهِ ﷺ انْظُرُوا إِلَى مَنْ أَسْفَلَ مِنْكُمْ وَلاَ تَنْظُرُوا إِلَى مَنْ هُوَ فَوْقَكُمْ فَهُوَ أَجْدَرُ أَنْ لاَ تَزْدَرُوا نِعْمَةَ اللَّهِ قَالَ أَبُو مُعَاوِيَةَ عَلَيْكُمْ