Srila Prabhupada

Arcanam means the offering ārātrika, offering bhoga, cleansing the Deity room and dressing the Lord, changing the flowers. These are called arcanam.
(710908 – Lecture SB 07.05.22-30 – London)

Quote of the Day

In distributing love of Godhead, Caitanya Mahāprabhu and His associates did not consider who was a fit candidate and who was not, nor where such distribution should or should not take place. They made no conditions. Wherever they got the opportunity, the members of the Pañca-tattva distributed love of Godhead.
— (CC Adi 7.23)