Philippians 2:14-16

“Do everything without grumbling or arguing, so that you may become blameless and pure, “children of God without fault in a warped and crooked generation.” Then you will shine among them like stars in the sky as you hold firmly to the word of life. And then I will be able to boast on the day of Christ that I did not run or labor in vain.”

source https://www.biblegateway.com/passage/?search=Philippians%202:14-16&version=NIV

Matthew 6:19-21

“[Treasures in Heaven] “Do not store up for yourselves treasures on earth, where moths and vermin destroy, and where thieves break in and steal. But store up for yourselves treasures in heaven, where moths and vermin do not destroy, and where thieves do not break in and steal. For where your treasure is, there your heart will be also.”

source https://www.biblegateway.com/passage/?search=Matthew%206:19-21&version=NIV