Elderly people make up an increasingly large part of society and the Church. The theme of old age is also increasingly present in papal teaching. This is evidenced, for example, by the series of Wednesday Catecheses on old age delivered by Pope Francis in 2022, or by the establishment of the World Day for Grandparents and the Elderly. Given the importance of the presence of the elderly, this article aims to present old age in the perspective of faith, and the importance of the presence of the elderly in the life of the Church. The author will therefore focus, first and foremost, on the view of old age as a time of thanksgiving and gratitude to God for the gift of life, for the goods received, the experiences lived, and the people encountered. Viewed from the perspective of faith, old age is also a time of preparation for death and for meeting the Risen Christ. It is therefore a time to adopt a new outlook on faith and the call to holiness. Old age is, at the same time, a period of life in which individuals can still contribute a lot to the life of the family, society, and the Church through their commitment, service, bearing witness to the faith, bearing witness to the Gospel and the values that flow from living the Gospel, through works of charity and, above all, through sharing the awareness that life is a beautiful gift from God that is worth using well and wisely. And, through the wisdom gained over the many years of their lives, elderly people become authentic witnesses of God’s love. The experience of long life and gratitude for this gift is not only relevant to Catholics and Christians, but has a universal appeal, since in any society, regardless of faith, human life should also be valued in old age.