פירוש על ברכות 56:12

See Singer, pp. 44-54. There are now nineteen, the addition being explained below. On this important part of the liturgy, see J. E. xi. pp. 270-282; and especially Elbogen, Geschichte des Achtzehngebets and his Der judische Gottesdienst, pp. 27-60, 515-519.

This will be explained below.