Jesus loved agricultural metaphors.  He sure used a lot of them.  A sower sows, farmer plants and the crop grows.  The farmer labors in hope, in expectation.  Even though there is nothing he can do to hurry the crop along, the farmer knows that if he keeps at it, eventually he will have more fruit than he will know what to do with it all.  But he has to hang in there.  There is a delay, as St. Isaac tells us, between the beginning of our efforts in spiritual growth, between our desire to enter into the hidden things of our heart, and the time when we do actually begin to enjoy the fruit of our labor, what St. Isaac calls the witness of true spiritual health.  And the meat, you might say, that we have to sustain us during this long growing seasons, through the tedium of weeding and through the droughts of despondency, the food that will sustain us during these sometimes dry and sometimes boring times, this food is expectation, expectation that we will indeed, if we do not give up, come to see and know the hidden things of our hearts, the hidden things of God and His kingdom.

—Archpriest Michael Gillis, Fighting Boredom and Despondency