Yoga Sūtra Chapter Two verse 42

संतोषातनुत्तमस्सुखलाभः ॥४२॥

saṃtoṣāt-anuttamaḥ sukha-lābhaḥ ||42||

From contentment,
unsurpassed happiness is attained.

saṃtoṣa - contentmentanuttama - unsurpassed, incomparably the best or chief, excellentsukha - pleasure; happiness; agreeable; ease; comfortable; pleasantlābha - attained