"Jesu, Joy of Man's Desiring" is actually a popular hymn written by Johann Sebastian Bach in the 18th century. However, the lyrics you provided seem to be a variation or adaptation of the original hymn. JJ Heller, an American singer-songwriter, may have put her own twist on the lyrics or added her own interpretation to the song. Based on the lyrics you provided, it seems that the song is exploring the themes of divine wisdom, love, and the human longing to reach higher spiritual realms. Here's a possible explanation of the meaning behind the lines: "Holy wisdom love most bright": This line refers to the divine wisdom and love that is considered sacred and radiant. "Drawn by Thee our souls aspiring": It suggests that the souls of individuals are pulled towards this divine wisdom and love, aspiring to be united with it. "Soar to uncreated light": This line implies the desire to reach a higher spiritual realm or to connect with the divine light that transcends human understanding. Overall, the song expresses a longing for a deeper connection with the divine, seeking wisdom, love, and enlightenment. The lyrics emphasize the human desire to reach higher, spiritual planes and be united with something greater than themselves.