# Awake, awake, clothe yourself with strength, arm of Yahweh

"Awake, awake, Yahweh, and clothe your arm with strength" 

# clothe yourself with strength

"make yourself strong" 

# Rahab ... the sea monster

Rahab was the name of this mythological serpent in the sea. Rahab can symbolize either the nation of Egypt or evil and chaos.