Which preposition to use with ishmaelites

of Occurrences 2%

That at this day the inhabitants of India deify their principal rivers is a well known fact; the waters of the Ganges possess an uncommon sanctity; and the modern Arabians, like the Ishmaelites of old, concur with the Danmonii in their reverence of springs and fountains.

for Occurrences 1%

His brethren agreed to his words, and drew him out of the cistern, and sold him to the Midianitish merchants passing forth by to Ishmaelites for thirty pieces of silver, which led him into Egypt.

Which preposition to use with  ishmaelites