That day is the dawning of inner recognition, the moment consciousness finally perceives its own source and can point to it as present rather than hoped for. The long waiting is the patient endurance of the faculties through the dark stretch, the discipline of holding to an aim not yet felt, and salvation is the lifting of the whole nature into union with the higher principle it awaited. Twice the waiting is named because the pattern must be doubled, held in the emotional nature and confirmed in the mind, before recognition breaks.
The gladness is the response of a self that has arrived at what it always belonged to. What was distant becomes near, what was believed becomes seen, and the joy is the natural rising of a person who finds the presence he was oriented toward all along standing within his own reach.
That day: the dawn of inner recognition, the state in which consciousness perceives its own source as present rather than awaited