
akampita — that which does not tremble
Attā hi attano nātho,
attā hi attano gati.
Tasmā saṃyamamattānaṃ
assaṃ bhadraṃva vāṇijo.
One is one’s own protector,
one is one’s own refuge.
Therefore, one should control oneself,
even as a trader controls a noble steed.
Dhammapada 25.380
The Dhammapada: The Buddha’s Path of Wisdom, translated from Pāli by Acharya Buddharakkhita