وَبُغْضَهُمْ كُفْرًا وَنِفَاقًا وَطُغْيَانًا
Hatred of them is described as unbelief, hypocrisy and rebellion.
The expressions kufr, nifāq and ṭughyān emphasize the severe condemnation of hostility toward the Companions. The contrast with love as faith and excellence highlights the importance of one's inward disposition.
The proper course is to abandon contempt and hostility and maintain respect, goodwill and affection for the Companions.