Where in the bible is the wording you can not out give god located?

The phrase "you cannot outgive God" is not an exact quotation from The Bible, but it is often paraphrased from a passage in 2 Corinthians 9:6-7, which emphasizes the principle of generous giving. The verse states that whoever sows sparingly will also reap sparingly, and whoever sows generously will also reap generously. This suggests that God blesses those who give with a willing heart, reinforcing the idea that His generosity surpasses our own.