ईहितानीहिते क्षीणे यस्यान्तर्वितताकृतेः ।सर्वे भावाः समा यस्य स समाहित उच्यते
In plain words
He for whom striving and the ceasing of striving have both worn away, whose inward form is all-pervading, for whom all things stand equal -- he is called samāhita.