'Lions' in the Bible

who through faith subdued kingdoms, wrought righteousness, obtained promises, stopped the mouths of lions,

And they had hair as the hair of women, and their teeth were as teeth of lions.

And thus I saw the horses in the vision, and them that sat on them, having breastplates as of fire and of hyacinth and of brimstone: and the heads of lions; and out of their mouths proceedeth fire and smoke and brimstone.