the day
Luke 24:29
But they constrained him, saying, Abide with us: for it is toward evening, and the day is far spent. And he went in to tarry with them.
to morrow
Proverbs 27:1
Boast not thyself of to morrow; for thou knowest not what a day may bring forth.
James 4:13
Go to now, ye that say, To day or to morrow we will go into such a city, and continue there a year, and buy and sell, and get gain:
James 4:14
Whereas ye know not what shall be on the morrow. For what is your life? It is even a vapour, that appeareth for a little time, and then vanisheth away.