Genesis 39:5
And it came to pass from the time that he had made him overseer in his house, and over all that he had, that the Lord blessed the Egyptian’s house for Joseph’s sake; and the blessing of the Lord was upon all that he had in the house, and in the field.
Cross-reference
In Genesis 30:27, Laban says he's blessed because of Jacob — here Potiphar is blessed because of Joseph, both through a righteous man's presence.
In Gen 12:3, God promises to bless those who bless Abraham — here that same principle brings blessing to Potiphar's house through Joseph.
Gen 41:41 records Joseph's elevation to ruler — a direct result of the blessing that began in Potiphar's house.
Gen 26:28 shows Abimelech recognizing God's blessing on Isaac — similar to Potiphar seeing blessing through Joseph.
In 2 Samuel 6:11, Obed-Edom's household is blessed because of the ark — here Potiphar's house is blessed because of Joseph, both through God's presence.
1 Chron 13:14 says Obed-edom's house was blessed because of the ark — a direct parallel of a household blessed due to God's presence.
Job 1:10 describes God's blessing on Job's household and work — very similar to Joseph's effect on Potiphar's house.
Acts 7:9 recounts that God was with Joseph when sold — this verse shows the blessing from that presence.
In Acts 27:24, Paul's presence saves all on the ship — here Joseph's presence blesses all in Potiphar's house, both through God's favor on one man.