'Pile' in the Bible

It isn’t fit for the soil or for the manure pile; they throw it out. Anyone who has ears to hear should listen!”

And many of those who had practiced magical arts collected their books and [throwing book after book on the pile] began burning them in front of everyone. They calculated their value and found it to be 50,000 pieces of silver.

But "if your enemy is hungry, feed him. For if he is thirsty, give him a drink. If you do this, you will pile burning coals on his head."