Cross reference
Luke 12:34
34 For where your treasure is, there will your heart be also.
Matthew 6:21
21 for where thy treasure is, there will thy heart be also.
Colossians 3:1-3
1 If then ye were raised together with Christ, seek the things that are above, where Christ is, seated on the right hand of God.
2 Set your mind on the things that are above, not on the things that are upon the earth.
3 For ye died, and your life is hid with Christ in God.
Philippians 3:20
20 For our citizenship is in heaven; whence also we wait for a Saviour, the Lord Jesus Christ: