# his bow will remain steady

"he will hold his bow steady as he aims at his enemy" 

# the hands of the Mighty One

 "the power of the Mighty One" 

# because of the name of the Shepherd

"because of the Shepherd" 

# the Shepherd

Jacob speak of Yahweh as if he were a "Shepherd." This emphasizes that Yahweh guides and protects his people.

# the Rock

Jacob speaks of Yahweh as if he were a "Rock" that people can climb upon to find safety from enemies. This emphasizes that Yahweh protects his people.