Just as a person casts off worn-out clothes and puts on new ones, so the embodied self casts off worn-out bodies and enters others that are new.
वासांसि जीर्णानि यथा विहाय नवानि गृह्णाति नरोऽपराणि | तथा शरीराणि विहाय जीर्णा- न्यन्यानि संयाति नवानि देही ||२-२२||