7.21 यः who, यः who, याम् which, याम् which, तनुम् form, भक्तः devotee, श्रद्धया with faith, अर्चितुम् to worship, इच्छति desires, तस्य तस्य of him, अचलाम् unflinching, श्रद्धाम् faith, ताम् that, एव surely, विदधामि make, अहम् I.Commentary: Tanu or body is used here in the sense of a Devata (god).The Lord, the indweller of all beings, makes the faith of that devotee who worships the lesser divinities, which is born of the Samskaras of his previous birth, steady and unswerving. (Cf.IV.11IX.22and23)