Jehovah says,"I am calling a bird of prey from the sunrise, From a distant land the man to carry out my decision. I have spoken, and I will bring it about. I have purposed it, and I will also carry it out." Isa. 46:10,11 See also Isa. 55:10,11.
This is a fun way to recycle those Starbucks Frappuccino bottles especially if you drink a lot of them. Put your collections in them, in this case sand from different trips, and label them. Would work great for homemade spices too.