זְבֻל֗וּן עַ֣ם חֵרֵ֥ף נַפְשׁ֛וֹ לָמ֖וּת וְנַפְתָּלִ֑י עַ֖ל מְרוֹמֵ֥י שָׂדֶֽה׃
Zebulun is a people that jeoparded their lives unto the death, And Naphtali, upon the high places of the field.
Read kabbalistic (mystical) interpretation of Judges 5:18: and classical mystical sources.