"He has made everything beautiful in its time. He has also set eternity in the human heart." (Ecclesiastes 3:11)
There is a time for everything and a season for every activity under the heavens: a time to be born and a time to die, a time to plant and a time to uproot, a time to kill and a time to heal, a time to tear down and a time to build, a time to weep and a time to laugh, a time to mourn and a time to dance, a time to scatter stones and a time to gather them, a time to embrace and a time to refrain, a time to search and a time to give up, a time to keep and a time to throw away, a time to tear and a time to mend, a time to be silent and a time to speak, a time to love and a time to hate, a time for war and a time for peace. He has made everything beautiful in its time. He has also set eternity in the human heart; yet no one can fathom what God has done from beginning to end.
The Catechism identifies the eternity set in the human heart as the theological explanation for human restlessness: God has placed within every human person a longing for the eternal that no temporal thing can satisfy (CCC 2566).
Brothers and sisters, he has set eternity in the human heart. This is why every finite satisfaction disappoints. You were made for something the finite cannot provide. The longing is not a defect - it is a signpost. The restlessness that no human love, achievement, or possession has cured is pointing toward the Eternal who placed the longing there.
Lord God, you have set eternity in our hearts. Satisfy what only you can satisfy. Through Christ our Lord. Amen.