Hi Unge and Cruzely, you both did well, and you did point to factors that some would have missed. So in the suitcase were articles of great value (clothes that represent spiritual preparation or preparation in a natural sense as well), but, there was also stuff in there that is more for pleasure and although it is not necessarily wrong, it does not have real spiritual value (the sweet especially and also the potato chips). The “not so valuable food” was hidden among the really valuable stuff.
Buying represents faith to obtain something. The Biblical currency is “faith” and that is represented by money or implied by “buying”.
It appears that this person has faith for the good but there is the tendency to obtain the less valuable stuff, although it might not be too bad. Chocolate now and then is good but if a person wants chocolate only that is a big problem.
Anyway, a good effort by both of you.