3 Bible Verses about Forethoughts

but put ye on the Lord Jesus Christ, and make not provision for the flesh, to fulfill its desires.

Sell what ye have, and give alms; make for yourselves purses that grow not old, a treasure unfailing in Heaven, where no thief approaches, nor moth corrupts;

For who of you, wishing to build a tower, does not, first, sitting down, calculate the expense, whether he has enough for its completion?