Garudapurana 3.19.56

3.19.56

tvaddūṣakāṇāṃ tava dāsavarya vidūṣakāṇāṃ darśanaṃ chindhi deva /
gurudruhāṃ darśanaṃ chindhi viṣṇo bhaktadruhāṃ mitratāṃ chindhi kṛṣṇa //

Cut off, O God, the sight of those who defame you, and of those who mock your foremost servants! / Cut off, O Viṣṇu, the sight of those who harm gurus; cut off, O Kṛṣṇa, friendship with those who harm devotees!