Habakkuk
Habakkuk 2:3ESV·traditional attribution

For still the vision awaits its appointed time; it hastens to the end—it will not lie. If it seems slow, wait for it; it will surely come; it will not delay.

Matthew Henry Presbyterian @wholebiblehenry

Here, I. The prophet humbly gives his attendance upon God (Hab 2:1): "I will stand upon my watch, as a sentinel on the walls of a besieged city, or on the borders of an invaded country, that is very solicitous to gain intelligence.

Commenting on Habakkuk 2:1-4

John Gill Reformed Baptist @doctorgill

For the vision is yet for an appointed time,.... Not the present vision only, but vision or prophecy in general: it was a doubt that arose in the minds of the prophet and other good men, upon the notice given that the Chaldeans would be raised up to the destruction of the Jews; that then the law of God would cease, his worship would not...

Jamieson-Fausset-Brown Reformed @jfbcommentary

for--assigning the cause why it ought to be committed to writing: because its fulfilment belongs to the future. the vision is yet for an appointed time-- (Dan 10:14; Dan 11:27, Dan 11:35). Though the time appointed by God for the fulfilment be yet future, it should be enough for your faith that God hath spoken it (Lam 3:26).