Matthew 6:21 For where your treasure is, there your heart will be also.

If a person spends a lot of time and money buying and listening to music, anyone can see that their heart is focused on music. If a person spends a lot of time and money searching for and buying expensive sneakers, we can determine their heart is geared towards fashion or appearances. If a person has a bar stocked with a variety of alcohol choices, we can see that person is into drinking.

On the other hand, if a person doesn’t spend their time and money on music, shoes, and alcohol, we can conclude that person is not interested in those things.  

The same is true with God. With God, a person can say how much they love and appreciate Him, but they or anyone else can see how true that is by how much time and money they spend on Him. A lot of time and money means a great deal of appreciation towards God. A little time and money mean you appreciate other things above God.  

Our time and money expose our hearts. If you say you really love and appreciate God, then give Him quality time and the money He requested (tithes and offering).