Strong's G3719 — ὀρθρίζω (verb)
orthrizo (ohr-thrid'-zo) v.
1. to use the dawn
2. (by implication) to repair betimes
[from G3722]
KJV: come early in the morning 
Root(s): G3722 
Hebrew root: ὄρθρος
Occurrences: 1