OET interlinear NUM 6:6

uW Translation Notes:

Note 1 topic: figures-of-speech / idiom

הַזִּיר֖⁠וֹ לַ⁠יהוָ֑ה

of,his_being_a_Nazirite to/for=YHWH

The phrase making separate to Yahweh is a common expression of this culture that means “dedicating oneself to Yahweh” or “setting oneself apart for Yahweh.” If this phrase does not have that meaning in your language, you could use a comparable expression from your language that does have that meaning, or you could state the meaning plainly. See how you translated the similar phrase in 6:2. Alternate translation: [him setting himself apart for Yahweh]

Note 2 topic: figures-of-speech / metaphor

עַל־נֶ֥פֶשׁ מֵ֖ת לֹ֥א יָבֹֽא

on/upon/above/on_account_of//he/it_went_in creature dead not go

Here, Yahweh is speaking of being close to a dead person as if one could literally go upon them. This refers to approaching a dead body. If it would be helpful in your language, you could state the meaning plainly. Alternate translation: [he shall not come close to a person having died]