Columbia subject headings:
Judaism--Doctrines.
Pereyra, Abraham, -1699. Certeza del camino.
Harvard subject headings:
Judaism--Doctrines
Pereyra, Abraham, -1699. Certeza del camino.
Princeton subject headings:
Conduct of life--Early works to 1900.
Jews--Spain--History.
Pereyra, Abraham, -1699. Certeza del camino.
Spiritual life--Judaism.