Final answer:
The actions and attitudes that demonstrate the Holy Spirit's presence are known as the 'fruits of the Spirit.' These include expressions of love, joy, peace, and other virtues encouraged by Christian doctrine.
Step-by-step explanation:
Actions and attitudes which demonstrate that the Holy Spirit resides within us are called the fruits of the Spirit. In Christian theology, specifically during the event of Pentecost, the descent of the Holy Spirit on the Apostles was marked by them receiving the ability to preach in different languages so that their message could be understood universally. The presence of the Holy Spirit is often associated with a religious experience, which includes feelings of deep religious connection or conviction.
Different denominations of Christianity may have variations in sacred texts and doctrines, but the concept of the Holy Spirit is present across many of these groups. For instance, in Mormonism, the Book of Mormon is also revered, while the Catholic Bible includes the Apocrypha. The Holy Trinity is a cornerstone of Christian faith, representing God in three manifestations: the Father, the Son (Jesus), and the Holy Spirit. The actions encouraged by the Holy Spirit, such as love, peace, joy, and patience, are thought to reflect the moral teachings of Christian doctrine like the Ten Commandments.