075) bound themselves to render mutual aid against their common foes.[168] [Footnote 163: _L.

and P._, i., 4864.] [Footnote 164: _Ven.

Cal._, ii., 505.] [Footnote 165: _Ibid._, ii., 372.] [Footnote 166: _Ibid._, ii., 505; _L.

and P._, i., 5173, 5278.] [Footnote 167: _Ven.

Cal._, ii., 383.] [Footnote 168: _L.