Sæmundr Sigfússon, The Elder Edda of Saemund Sigfusson and the Younger Edda of Snorre Sturleson… (1907)
“ The horse being thus excited, broke loose and ran after the mare into the forest, which obliged the man also to run after his horse, and thus between one and the other the whole night was lost, so that at dawn the work had not made the usual progress. The man seing that he had no other means of completing his task, resumed his own gigantic stature, and the gods now clearly perceived that it was in reality a Mountain-giant who had come amongst them. ”
