The future fate of country-states, systems, and all of global society will depend, above all, on whether the “global Jerusalem” of today will open its doors for God, who in Christ the Savior brings peace, wisdom and hope. No less important—that into this “global Jerusalem” being restored by God, the youth enter not with empty hands, as mere passive spectators or simply a “human resource.” Young people must, just as at the entry of Christ into Jerusalem, express themselves, take on as a foundation authentic values that make a person human, and thus, as if with green branches, welcome the Saviour-Messiah. Only then, when the youth of today sing to him “Hosanna” will this new world become a world of and for humanity, where a culture of life, not death, will be built—a world where human life, the value of which we have rediscovered in a time of epidemic, will become the cornerstone for democracy, international law, and new global economic relations. If this does not happen and no one picks up these young “palm branches,” then the emergence of new deadly viruses is only a matter of time. However, instead of trembling before invisible enemies, all of us, especially you, the youth, must united in faith and solidarity of action. Let us remember the words of Pope Francis: “Prayer and quiet service: these are our victorious weapons.”