Here is the transliterated Sanskrit and English translation of the invocation to Patanjali:
yogena cittasya padena vacam
malam sarirasya ca vaidyakena
yopakarottam pravaram muninam patanjalim pranjaliranato’smi
abahu-purusakaram sankha cakrasi dharinam
sahasra sirasam svetam pranamami patanjalim
hari om
To the noblest of sages, Patanjali,
Who gave Yoga for serenity of mind,
Grammar for purity of speech,
and Medicine for perfection of the body, I bow,
I prostrate before Patanjali,
Whose upper body has a human form,
Whose arms hold a conch and disc,
Who is crowned by a thousand-headed cobra,
O incarnation of Adisesa,
my salutations to Thee.