Ancient Pagan and Modern Christian Symbolism
by Thomas Inman, M.D. (1874)
Pagan and Christian symbolism

Figs. 155-156

Figures 155, 156, are different forms of the sistrum, one of the emblems of Isis. In the latter, the triple bars have one signification, which will readily suggest itself to those who know the meaning of the triad. In the former, the emblem of the trinity, which we have been obliged to conventionalise, is shown in a distinct manner. The cross bars indicate that Isis is a virgin. The cat at the top of the instrument indicates "desire," Cupid, or Eros. Fig. 155 is copied from plate ix., R. P. Knight's Worship of Priapus.