Can adiyen do Perumal thiruvaradhanam after returning home from the temple? Or should adiyen do so only after taking a bath? Or should thiruvaradhanam be done before going to the temple?

It is stated that taking bath after returning from a temple is considered a sin. At the same time, a bath should be taken as part of certain rituals.

For example, one must take bath for performing tharpanam; here temple visit does not get prominence, unlike bathing which is a part of the ritual. As part of the daily thiruvaradhanam before doing madhyanikam, one must take bath as a component of the ritual. So utmost caution should be exercised on such matters and some go to the temple only after completing thiruvaradhanam and other austerities.