Proverbs 27:1

Do not boast about tomorrow,
For you do not know what a day may bring.

Luke 12:19-20

And I will say to my soul, “Soul, you have many good things stored up, [enough] for many years; rest and relax, eat, drink and be merry (celebrate continually).”’

James 4:13-16

Come now [and pay attention to this], you who say, “Today or tomorrow we will go to such and such a city, and spend a year there and carry on our business and make a profit.”

1 Samuel 28:19

Moreover, the Lord will also put Israel along with you into the hands of the Philistines, and tomorrow you and your sons will be with me [among the dead]. Indeed, the Lord will put the army of Israel into the hands of the Philistines.”

Psalm 95:7


For He is our God
And we are the people of His pasture and the sheep of His hand.
Today, if you will hear His voice,

Isaiah 56:12


“Come,” [they say,] “let us get wine, and let us fill ourselves with strong drink;
And tomorrow will be like today, very great indeed.”

2 Corinthians 6:2

For He says,At the acceptable time (the time of grace) I listened to you,
And I helped you on the day of salvation.”
Behold, now is “the acceptable time,” behold, now is “the day of salvation”—

Treasury of Scripture Knowledge

Summary

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

Bible References

Boast

Psalm 95:7

For He is our God
And we are the people of His pasture and the sheep of His hand.
Today, if you will hear His voice,
Isaiah 56:12

“Come,” [they say,] “let us get wine, and let us fill ourselves with strong drink;
And tomorrow will be like today, very great indeed.”
Luke 12:19
And I will say to my soul, “Soul, you have many good things stored up, [enough] for many years; rest and relax, eat, drink and be merry (celebrate continually).”’
2 Corinthians 6:2
For He says,At the acceptable time (the time of grace) I listened to you,
And I helped you on the day of salvation.”
Behold, now is “the acceptable time,” behold, now is “the day of salvation”—
James 4:13
Come now [and pay attention to this], you who say, “Today or tomorrow we will go to such and such a city, and spend a year there and carry on our business and make a profit.”

Thou

1 Samuel 28:19
Moreover, the Lord will also put Israel along with you into the hands of the Philistines, and tomorrow you and your sons will be with me [among the dead]. Indeed, the Lord will put the army of Israel into the hands of the Philistines.”

General references

Leviticus 8:32
And what remains of the meat and of the bread you shall burn in the fire.
Proverbs 3:28

Do not say to your neighbor, “Go, and come back,
And tomorrow I will give it,”
When you have it with you.
James 4:16
But as it is, you boast [vainly] in your pretension and arrogance. All such boasting is evil.