# As Yahweh lives, the one who made us

"I solemnly swear by Yahweh, the one who made us". This is a way of making a solemn promise. See Jeremiah 4:2. 

# I will not ... give you into the hand of those men

"I will not ... allow those men to capture you"

# seeking your life

"trying to kill you". See Jeremiah 11:21.