Grebber, Pieter Fransz. de – Een oosterling, 1640 - 1671 Rijksmuseum: part 1

The picture has something of this: people, portrait, veil, man, wear, woman, facial hair, Renaissance, saint, helmet, god, elderly, weapon, church, war.
Perhaps it’s a painting of a man wearing a white turban and holding a bow and arrow in his right hand.