This is a Parian ware figurine of a girl praying with a bible, possibly a reproduction of a similar figurine by Minton around 1860. 
 
Parian Ware is a type of unglazed porcelain that was developed in the 19th century, designed to resemble marble.
 
The material became particularly popular for the production of decorative items such as busts, vases, and figurines.
 
Bisque refers to porcelain that has been fired but left unglazed, giving it a soft, matte finish.