# do not stiffen your necks

"do not become stubborn" 

# give yourselves to Yahweh

"submit to Yahweh" or "dedicate yourselves to Yahweh"

# come into his holy place

"come to his temple in Jerusalem for it is holy" or "come to his temple in Jerusalem" 

# his burning anger may turn away from you

"he may no longer be very angry with you" or "he may turn his great anger away from you". See 2 Chronicles 28:11.