Indian scriptures enjoin – matrudevo bhava, pitrudevo bhava, acharyadevo bhava. May you consider your parents and teachers as you would the Lord. With this in mind we also do pradakshina around our parents and divine personages.
After the completion of traditional worship (pooja), we customarily do pradakshina around ourselves. In this way we recognize and remember the supreme divinity within us, which alone is idolized in the form of the Lord that we worship outside.