# But Yahweh was with Joseph

"But Yahweh was kind to Joseph" or "But Yahweh took care of Joseph" 

# showed covenant faithfulness to him

"was faithful to his covenant with him" or "faithfully loved him"

# He gave him favor in the sight of the prison warden

"Yahweh caused the prison warden to be pleased with Joseph" 

# the prison warden

"the prison manager" or "the man in charge of the prison"