There is a tradition that there was once a disciple in Yabneh who gave a hundred and fifty reasons to prove a reptile to be clean (which the Scripture regards as unclean.--Compare Lev. xi. 29).
Ibid., fol. 13, col. 2.
The ablutionary tank made by Solomon was as large as a hundred and fifty lavatories.
Ibid., fol. 14, col. 1.