What the Holiest Thing You Can Do?

TERUMAHWhat the Holiest Thing You Can Do?Some may say, to be holy, you need to pray all day, learn Torah all day and night or spend the maximum amount of time in the Synagogue. While this may be true this week we discover another and of equal importance way of being holy and bringing holiness in this world.As G-d ask us to build the Tabernacle, with a laundry list of items to contribute.Why do we need to build it can it just come from heaven? Why the details and so many items?