Let us now pause to contemplate the person of Jesus during His earthly life. In His humanity He had experienced our joys. He has manifestly known, appreciated, and celebrated a whole range of human joys, those simple daily joys within the reach of everyone. The depth of His interior life did not blunt His concrete attitude or His sensitivity. He admires the birds of heaven, the lilies of the field. He immediately grasps God’s attitude towards creation at the dawn of history. He willingly extols the joy of the sower and the harvester, the joy of the man who finds a hidden treasure, the joy of the shepherd who recovers his sheep or of the woman who finds her lost coin, the joy of those invited to the feast, the joy of a marriage celebration, the joy of the father who embraces his son returning from a prodigal life, and the joy of the woman who has just brought her child into the world.It's perhaps of interest that Paul VI wrote that in 1975, when he was in old age and after Humane Vitae's poor reception, when he was said to be downhearted and discouraged. Later he writes:
Here below this joy will always include to a certain extent the painful trial of a woman in travail and a certain apparent abandonment, like that of the orphan: tears and lamentation, while the world parades its gloating satisfaction. But the disciples’ sadness, which is according to God and not according to the world, will be promptly changed into a spiritual joy that no one will be able to take away from them.