דִּמְיֹנ֗וֹ כְּ֭אַרְיֵה יִכְס֣וֹף לִטְר֑וֹף וְ֝כִכְפִ֗יר יֹשֵׁ֥ב בְּמִסְתָּרִֽים׃
He is like a lion that is eager to tear in pieces, And like a young lion lurking in secret places.
Read kabbalistic (mystical) interpretation of Psalms 17:12: and classical mystical sources.