At Riḍván 2021, the followers of Bahá’u’lláh will embark on a Plan lasting a single year. Brief, but pregnant with portent, this one-year endeavour will begin a new wave of Plans bearing the ark of the Cause into the third century of the Bahá’í Era. During the course of this auspicious twelvemonth, the Bahá’í world’s commemoration of the centenary of the Ascension of ‘Abdu’l-Bahá will include a special gathering at the Bahá’í World Centre to which representatives of every National Spiritual Assembly and every Regional Bahá’í Council will be invited. This, however, is to be but the first in a sequence of events that will prepare the believers for the demands of the decades to come. The following January, the elapse of one hundred years since the first public reading of the Master’s Will and Testament will be the occasion for a conference in the Holy Land bringing together the Continental Boards of Counsellors and all members of the Auxiliary Boards for Protection and Propagation. The spiritual energy released at these two historic gatherings must then be carried to all the friends of God in every land in which they reside. For this purpose, a series of conferences will be convened worldwide in the months that follow, a catalyst to the multi-year endeavour that shall succeed the coming One Year Plan. [Ridván Message 2018]