Genesis 39:21

²¹ Doch de HEERE was met Jozef, en wende Zijn goedertierenheid tot hem; en gaf hem genade in de ogen van den overste van het gevangenhuis.

Prosper

'To be made to prosper' signifies being provided for, which is why 'Jehovah made it prosper in his hand' means Divine Providence.