13 The angel of the LORD answered, “Your wife must do all that I have told her.

Read Judges 13:13 Using Other Translations

And the angel of the LORD said unto Manoah, Of all that I said unto the woman let her beware.
And the angel of the LORD said to Manoah, "Of all that I said to the woman let her be careful.
The angel of the LORD replied, “Be sure your wife follows the instructions I gave her.