“Again, the kingdom of heaven is like unto a net, that was cast into the sea, and gathered of every kind: which, when it was full, they drew to shore, and sat down, and gathered the good into vessels, but cast the bad away. So shall it be at the end of the world: the angels shall come forth, and sever the wicked from among the just, and shall cast them into the furnace of fire: there shall be wailing and gnashing of teeth.”
Matthew 13:47-50 KJV
https://bible.com/bible/1/mat.13.47-50.KJV
Centering Our Hearts
One of the most important biblical topics is your own heart. Throughout the biblical story, God shows that He is not nearly as interested in your money, time, or service as much as He is your heart.
Why is this important? Jesus taught his disciples that the heart is the center of our lives. Our emotions and our desires flow from the condition of our heart. If God gets access to our heart, then the rest of our lives follow after.
In Matthew 6:21, Jesus says that where our treasure is, there our heart will be also. The things that we treasure in our life reveal where our heart truly is. The things that we think about, spend our money on, and use our energy to attain—that is where our heart is.
But it's not enough to just not let our hearts dwell on those things. Instead, we need to train our hearts to dwell on Jesus. The apostle Paul encourages us to dwell on the things that are of God:
"Finally, brothers and sisters, whatever is true, whatever is noble, whatever is right,...