Rejoicing is an expression of joy and happiness, often expressed through singing, dancing, or other forms of celebration. The crossword solutions for the term 'rejoice in' are 'WALLOW' and 'DEVOUR'. Wallowing is the act of luxuriating in something, usually a pleasurable experience. Devouring is the act of consuming something quickly and eagerly. Together, these two words suggest that one should take pleasure in and savor the moment, enjoying it to the fullest.