Isaiah  55
       6. Seek ye the LORD while he may be found, call ye upon him
       while he is near:
 
       Proverbs  27
       1. Boast not thyself of to morrow; for thou knowest not what
       a day may bring forth.
 
       Proverbs  29
       1. He, that being often reproved hardeneth [his] neck, shall
       suddenly be destroyed, and that without remedy.
 
       Matthew  24
       44 Therefore be ye also ready: for in such an hour as ye
       think not the Son of man cometh.
 
       Matthew  25
       10 And while they went to buy, the bridegroom came; and they
       that were ready went in with him to the marriage: and the
       door was shut.
       11 Afterward came also the other virgins, saying, Lord,
       Lord, open to us.
       12 But he answered and said, Verily I say unto you, I know
       you not.
       13 Watch therefore, for ye know neither the day nor the hour
       wherein the Son of man cometh.
 
       Luke  12
       19 And I will say to my soul, Soul, thou hast much goods
       laid up for many years; take thine ease, eat, drink, and be
       merry.
       20 But God said unto him, Thou fool, this night thy soul
       shall be required of thee: then whose shall those things be,
       which thou hast provided?
 
       1 Kings  18
       21. And Elijah came unto all the people, and said, How long
       halt ye between two opinions? if the LORD [be] God, follow
       him: but if Baal, [then] follow him. And the people answered
       him not a word.
 
       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:
       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.
 
       2 Corinthians   6
       2 (For he saith, I have heard thee in a time accepted, and
       in the day of salvation have I succoured thee: behold, now
       [is] the accepted time; behold, now [is] the day of
       salvation.)
 
       Ecclesiastes  12
       1. Remember now thy Creator in the days of thy youth, while
       the evil days come not, nor the years draw nigh, when thou
       shalt say, I have no pleasure in them;