himna ‘of the heavens’: The ms. reading is ‘hifna’, a form which shows the regular sound change mn > n; such forms as himna (gen. pl.) or himni (dat. sg.) are secondary restitutions modelled on the analogy of the nom./acc. form himinn and the gen. form himins (cf. ANG §225). See also Kolb Jónv 5/1.