Psalms 106:8

He saved them for his name's sake - שמו למען lemaan shemo , "on account of his name;" to manifest his own power, goodness, and perfections. There was nothing which he could draw from them as a reason why he should save them; therefore he drew the reason from himself. There is a singular gloss in the old Psalter on this verse: "Whan thai cam oute of Egypt to the rede Se, whare thai were closed on a syde with a hylle that na man mygt passe: on another side was the rede See: behynde tham was men of Egypt foluand; and for this thai began to gruch, forgetand Gods mygt: bot than he safed tham, depertand the Se in twelfe, to ilk kynde of Isrel a passage." It seems as if this author thought there were twelve passages made through the Red Sea, that each tribe should have a passage to itself.