Definitions for dayspring
dawn, dawning, morning, aurora, first light, daybreak, break of day, break of the day, dayspring, sunrise, sunup, cockcrow(noun)
the first light of day
"we got up before dawn"; "they talked until morning"
The beginning of the day, or first appearance of light; the dawn; daybreak.
the beginning of the day, or first appearance of light; the dawn; hence, the beginning