Those who have taken to Kṛṣṇa consciousness seriously, even there are some faults, still, they are saintly persons. That is the recommendation of Kṛṣṇa. Because that fault may be due to his past habits, but that is being stopped. Just like you make the switch off, no more electric current will act, but the fan still gives some rounds due to the past force.
-691226 - Lecture Initiation - Boston

देहिनोऽस्मिन्यथा देहे कौमारं यौवनं जरा ।
तथा देहान्तरप्राप्तिर्धीरस्तत्र न मुह्यति ॥ १३ ॥
As the embodied soul continuously passes, in this body, from boyhood to youth to old age, the soul similarly passes into another body at death. A sober person is not bewildered by such a change.
-BG 2.13