Проспав час или два, они вышли из д

Проспав час или два, они вышли из дома, приказав мальчику следовать за ними.

Results (English) 1:

Having slept an hour or two, they came out of the House, ordering the boy to follow them.

Results (English) 2:

Slept an hour or two, they left the house and ordered the boy to follow them.

Results (English) 3:

and had slept through an hour or two, they left the house, i ordered the boy to follow them.