But after talking about it with her, I think she's right. Because the only place in the Bible where it talks about giving 10% is in the book of Numbers, which was laying out Jewish Law. And even there, it says you should give AT LEAST 10% of your income.
I think it's funny how we do try to give just 10% and then say we've done our part. I mean you look at Paul's life, he didn't even view his own body as his, so he didn't care if he was beaten, whipped, jailed, whatever, because he saw his body as belonging to God, so if it suffered for God's sake, then praise God! So why is it we limit our giving at all? Everything we have is God's. All our money. Our families. Everything. His love for us limitless, so why is our giving for Him limited?