God shows his love for us in that while we were still sinners, Christ died for us.
Bring the full tithe into the storehouse, that there may be food in my house. And thereby put me to the test, says the LORD of hosts, if I will not open the windows of heaven for you and pour down for you a blessing until there is no more need. Malachi 3:10
For where your treasure is, there your heart will be also. Matthew 6:21
“Do not lay up for yourselves treasures on earth, where moth and rust destroy and where thieves break in and steal, but lay up for yourselves treasures in heaven, where neither moth nor rust destroys and where thieves do not break in and steal. For where your treasure is, there your heart will be also. Matthew 6:19-21
He who supplies seed to the sower and bread for food will supply and multiply your seed for sowing and increase the harvest of your righteousness. You will be enriched in every way to be generous in every way, which through us will produce thanksgiving to God. 2 Corinthians 9:10-11
Each one must give as he has decided in his heart, not reluctantly or under compulsion, for God loves a cheerful giver. 2 Corinthians 9:7