Perform Abhishekam periodically with sacred substances like milk, honey, and yogurt. This not merely cleanses the Shivling and also rejuvenates its spiritual energies. (?? ???? ??? ?? ?? ?????????? ?? ?? ?? ???? ???? ???? ?? ?? ???????? ???? ??? ???? ??? ??? ?????? ?????? ?? ???????? ?????? ??????? ???? ????? ??????? ?????? ?? ????? ??? ???? ?????