Be never the first with friend of thine to break the bond of fellowship.
More Norse Proverbs:
The madman often tells the truth.
Norse
Many a sweet maid when one knows her mind is fickle found towards men.
Norse
Never in speech with a foolish knave shouldst thou waste a single word.
Norse
Tell not ever an evil man if misfortunes thee befall.
Norse
The man that walks his own rode, walks alone.
Norse