Scripture References:
st. 1-3 = 1 John 1:5-7
st. 3 = Mal. 4:2
Written by William W. How (PHH 279), this text was originally called "O One with God the Father." It was published in the Society for the Promotion of Christian Knowledge's Church Hymns (1871), of which How was editor. Because the "One" in the original tide seemed very impersonal, the first line was altered to strengthen the reference to Christ.
The controlling metaphor in this text comes from Jesus' own words, "I am the light of the world" (John 8:12; light is an important metaphor for Christ throughout John's gospel). The three stanzas of this text constitute a prayer in which we confess that Jesus is the light (st. 1), that we see "but dimly" (st. 2), and that we need the light of Christ to illumine our way (st. 3).
Liturgical Use:
Epiphany; any service that focuses on the "light of the world" theme.
--Psalter Hymnal Handbook