He that is courageous among the mighty; literally, the strong in his heart; i.e. the bravest hero. The LXX. takes the words differently, ὁ κραταιὸς οὐ μὴ εὑρήσει τὴν καρδίαν αὐτοῦ ἐν δυσαστείαις, "The strong shall not find his heart (confidence) in powers." Naked. Casting away heavy garments and weapons and whatever might hinder flight. Virgil, 'Georg.,' 1:299, "Nudus ara, sere nudus."
HOMILETICS