Luke 12:19-20

And I will say to myself, Now you have plenty of good things put by for many years; take your ease, eat, drink, and enjoy yourself.'

James 4:13-16

Listen to me, you who say 'To-day or to-morrow we will go to such and such a town, spend a year there, and trade, and make money,'

2 Corinthians 6:2

For he says--'At the time for acceptance I listened to thee, And on the day of deliverance I helped thee.' Now is the time for acceptance! Now is the day of deliverance!

Treasury of Scripture Knowledge

Summary

Boast not thyself of to morrow; for thou knowest not what a day may bring forth.

General references

Bible References

Boast

Luke 12:19
And I will say to myself, Now you have plenty of good things put by for many years; take your ease, eat, drink, and enjoy yourself.'
2 Corinthians 6:2
For he says--'At the time for acceptance I listened to thee, And on the day of deliverance I helped thee.' Now is the time for acceptance! Now is the day of deliverance!
James 4:13
Listen to me, you who say 'To-day or to-morrow we will go to such and such a town, spend a year there, and trade, and make money,'

General references

James 4:16
But, as it is, you are constantly boasting presumptuously! All such boasting is wicked.