Only time will 'heal the rift/breach' between the two families. [=make the two families become friendly again]
The tree sap is believed to have 'healing' powers.
After the divorce, he needed some time to 'heal'.
(..) Only then can everything worldly pass away, can the voices of the gods be heard. And then their spirit dwells in me, and I feel the ability to heal and prophecy. And take on the sins of the world... Upon myself. I have broken my life for your sake! I do not know if you are a god, (..)2016 TvShow: Vikings Title: Portage Season: 4 Episode 8