"Isn't it reassuring to know that God has a plan for us, just as he did for Jeremiah? Not only does God know the number of hairs on our head (Matthew 10:30), but he also knows the purpose he has for our life and for the people our life will touch.
Can we imagine a bleaker picture than the opposite-that we are here by random chance and will die and dissolve back into the nothingness from which we came? According to this perspective, the universe has no purpose and no plan; it exists in cold indifference.
Some physicists predict the universe will perish in one of two ways. Either the density of the universe will not be enough to sustain its expansion, causing it to collapse, or the universe will expand forever, causing all matter (down to the molecular level) to eventually disappear. Both scenarios predict a universe that dies with the same purposelessness with which it was born. In this theory of the universe, a human life has equal purposelessness. If life ends when we die and our soul does not live on, we are truly insignificant.
However, God offers us something different: life with purpose. One of these purposes is to have a personal relationship with him that honors him and gives him glory (Deuteronomy 14:1-2; Isaiah 43:7,20-21). We can even be assured that the difficult times in life are not without purpose (Romans 8:17, 28).
Although God's plans for us may not seem as grand as those God created Jeremiah for, God has important plans for our lives, TOO. Everything that happens, from our birth to death, is part of his grand design. We were not born of chance but of intention. Far from meaningless, our lives are instead rich in significance. So, as the Lord told Jeremiah, "Get yourself ready!" (Jeremiah 1:17)."
-Lee Strobel (emphasis added)