The Celtic tradition of handfasting is a commitment ceremony (can also be incorporated into a marriage ceremony) which involves binding the couple together with a chord or a ribbon tied around their wrists – literally ‘tying the knot’. Some people use the handfasting to make a commitment for a year and a day, and at the end of that time decide whether to renew their vows for another similar period, or make it a permanent commitment, or go their separate ways. In Ireland, this ritual took effect at the autumnal harvest feast, then called Lughnasadh, when eligible young people chose someone with whom they would like to share the winter months – which could be a true test of their relationship. In modern days, it is often done at the start of the summer months, as a time when love is ripening.