We don't look for things that can be seen but for things that can't be seen. Things that can be seen are only temporary. But things that can't be seen last forever.
2 Cor 4:18

Set your mind on the things that are above, not on the things that are on the earth.
Col 3:2


Do not store up for yourselves treasures on earth, where moth and rust 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.
Mat 6:19-20

Everything that belongs to the world--what the sinful self desires, what people see and want, and everything in this world that people are so proud of--none of this comes from the Father; it all comes from the world. The world and everything in it that people desire is passing away; but those who do the will of God live forever. 1 John 2:16-17

My friends, what I mean is that the Lord will soon come, and it won't matter if you are married or not. It will be all the same if you are crying or laughing, or if you are buying or are completely broke. It won't make any difference how much good you are getting from this world or how much you like it. This world as we know it is now passing away.
1 Cor 7:29-31

the true character of each individual's work will become manifest. For the day of Christ will disclose it, because that day is soon to come upon us clothed in fire, and as for the quality of every one's work-- the fire is the thing which will test it.
1 Cor 3:13

For everyone will be tested with fire.
Mark 9:49