throw off uncertainty...

[1] Cast your bread upon the waters,
for you will find it after many days.
[2] Give a portion to seven, or even to
eight,
for you know not what disaster
may happen on earth.
[3] If the clouds are full of rain,
they empty themselves on the earth,
and if a tree falls to the south or to
the north,
in the place where the tree falls,
there it will lie.
[4] He who observes the wind will not sow,
and he who regards the clouds will
not reap.

[5] As you do not know the way the spirit comes to the bones in the womb of a woman with child, so you do not know the work of God who makes everything.
[6] In the morning sow your seed, and at evening withhold not your hand, for you do not know which will prosper, this or that, or whether both alike will be good.
[Ecclesiastes 11:1-6]

Do not let uncertainty become an excuse. Do what needs to be done. You do not know the plan God has in store for you. Why question the outcome? Trust Him and have faith.