[3] þars ‘where’: This introduces the clause built around sungu ‘sang’ (so also Skald and NN §685). As the anacrusis to a Type C-line it belongs with the rest of the line (cf. Gade 1995a, 124), and hence it cannot be taken with the clause built around fórum ‘we advanced’ (as in Skj B and ÍF 27).