'Lighter' in the Bible

Saul and Jonathan! They are loved and pleasant in their lives, And in their death they have not been parted. Than eagles they have been lighter, Than lions they have been mightier!

Only -- vanity are the low, a lie the high. In balances to go up they than vanity are lighter.

Lo, as clouds he cometh up, And as a hurricane his chariots, Lighter than eagles have been his horses, Woe to us, for we have been spoiled.