Matthew 7:17-20 Even so, every good tree bears good fruit, but a corrupt tree bears evil fruit. A good tree cannot produce evil fruit, nor can a corrupt tree produce good fruit. Every tree that does not bear good fruit is cut down and cast into the fire. So then you will know them by their fruits.
In Israel, it's amazing how many trees are being planted all the time. In fact, the green line that you hear about so much in the news isn't an actual drawn borderline, but it is a visible line you can only see from the air. It's where Israelis stopped planting trees.
Now suppose I wanted to plant a fig tree -- would I go searching for lemon seeds? Of course not! And even if I planted a fig tree next to a lemon tree, it would still only produce figs, no matter how close it was planted to the lemon tree.
So in our lives, though we may be surrounded with sourness, even planted in a "lemon grove", we are "fig trees" -- and the sweetness of our fruit will remain, because we were planted by the Lord Himself, to produce good fruit under all conditions. There is no question that if we are planted in Him the good fruit we bear will come forth in both good times and bad times.
Life is filled with ups and downs, unforeseen circumstances that send our lives in strange loops we weren't expecting -- nevertheless, we were fashioned to be fruit bearers...unconditionally. You may say " George, you don't understand, you have no idea what's happening in my life right now!" You're right, I don't -- but I do know the Lord who laid down his life unconditionally for you -- and that He did it so He could abide in you and you in Him -- guess what for...
If life is overwhelming you, then it's time to reach down deep and draw nourishment from the Root of our lives -- Yeshua the Messiah. The sap of His Life will produce... MUCH! GOOD! FRUIT!...despite the lemons!