Jeremiah trusted that God would fulfill his promise, even when that promise seemed least certain. We have the same hope, but with the reassurance that Christ is with us always.
Jesus' kingdom is not of this world, so we need to focus on Heaven much more than we focus on Earth.
If we do not pray for Jesus to return, does that reveal a deficiency in our love for him?
God asks us all to be generous and to trust that he will take care of us.
Christians and Jews share a common origin, and we should act like it by loving our Jewish brothers and sisters and never giving in to anti-Semitism.
Jesus performed miracles that we might believe in him.
God never promises us that we will not have to suffer. But he does promise to save us and to suffer with us.