Genesis 26:12 [NKJV]
Then Isaac sowed in that land, and reaped in the same year a hundredfold; and the Lord blessed him.
Isaac reaped a hundredfold during famine. Logically, this sounds impossible. In fact, he should've made losses rather than a profit. But from the Word of God, we can learn that God's instructions often do not make sense in the logical world. God will lead you to do things that won't make any sense to you, but all He is interested in is your OBEDIENCE. And if you choose to obey, you have the comfort of knowing that God will have to back His Word and that He will not let you be put to shame.