# vow of consecration

"vow of dedication"

# no razor is to be used on his head

"no one is to use a razor on his head" 

# the days of his consecration to Yahweh

"the days that he has separated himself to Yahweh" or "the days that he has dedicated himself to Yahweh" 

# to Yahweh are fulfilled

"to Yahweh are complete" 

# He must be set apart to Yahweh

"He must set himself apart to Yahweh"