Samudrika (Garga) 1.82

1.82

triṃśadbhūlagnābhirviṃśatikaścaiva vāmavakrābhiḥ
kṣudrābhiḥ svalpāyurnyūnābhiścāntare kalpyam

With [lines] touching the eyebrows, thirty; and with [lines] curved to the left, twenty;
with short [lines], one is short-lived; and with deficient [lines], [the lifespan] is to be calculated in between.