'Smells' in the Bible

So Jacob went over and kissed him. When Isaac caught the scent of his clothing, he blessed him, saying, "Yes, my son smells like the scent of an open field which the Lord has blessed.

When the trumpet blasts, he snorts defiantly.He smells the battle from a distance;he hears the officers’ shouts and the battle cry.

And you will be certain that I am the Lord, when their dead men are stretched among their images round about their altars on every high hill, on all the tops of the mountains, and under every branching tree, and under every thick oak-tree, the places where they made sweet smells to all their images.