'Interests' in the Bible

Of Zebulun he said,“Rejoice, Zebulun, in your interests abroad,And, Issachar, in your tents [at home].

As for me, I am going to stay at Mizpah to stand [for you] before the Chaldeans who come to us [ministering to them and looking after the king’s interests]; but as for you, gather in wine, summer fruit and oil and store them in your utensils [designed for such purposes], and live in your cities that you have taken over.”