Skanda Purana 1.4.5.90

1.4.5.90

tava śiṣyaḥ purā bhūtvā kopveṣodya malimlucaḥ..
māṃ jihīrṣati tadrakṣa śaraṇya śaraṇaṃ bhava.. 7.90 ..

Having formerly become your pupil, who is this thief in disguise today! / He desires to carry me off; therefore protect [me], O protector, be my refuge!”