May 5

It is incumbent upon you to strip yourselves of every old garment (i.e., old beliefs and past customs). It is incumbent upon you to be severed from this contemptible earthly world. It is incumbent upon you (to seek after) the Kingdom, in this great Day!

Purify ye your hearts, sanctify your souls and cleanse your spirits; so that ye may attain to this great success. Then ye will become the angels of heaven, will enter among the Supreme Concourse and will permanently abide in the paradise of union (with God), and will be associated with the Beauty of Abha. 
- ‘Abdu’l-Baha  (‘Tablets of ‘Abdu’l-Baha, vol. 1)