The endless knot has been described as “an ancient symbol representing the interweaving of the Spiritual path, the flowing of Time and Movement within That Which is Eternal. All existence, it says, is bound by time and change, yet ultimately rests serenely within the Divine and the Eternal.” Various interpretations of the symbol are:
Eternal love and friendship
The eternal continuum of mind.
The endless knot iconography symbolised Samsarai.e., the endless cycle of suffering or birth, death and rebirth within Tibetan Buddhism.