If you see the donkey of someone who hates you fallen under its load, you must not ignore him, ¹  but be sure to help ²  him with it. ³ 

but in order that they will live ¹  and not die when they approach the most holy things, do this for them: Aaron and his sons will go in and appoint ²  each man ³  to his service and his responsibility.

According to the word of the Lord they were numbered, ¹  by the authority of Moses, each according to his service and according to what he was to carry. ²  Thus were they numbered by him, ³  as the Lord had commanded Moses.