Pastoral care is an ancient model of emotional and spiritual support that can be found in all cultures and traditions.
Historically Christian in its origins, the pastoral-care movement has expanded to embrace many different faiths.
The Bible does not explicitly define the role of a pastor but associates it with teaching. Pastoral care involves shepherding the flock.
...Shepherding involves protection, tending to needs, strengthening the weak, encouragement, feeding the flock, making provision, shielding, refreshing, restoring, leading by example to move people on in their pursuit of holiness, comforting, guiding (Pss 78: 52; 23).
In some denominations of Christianity, the cure of souls (Latin: cura animarum), an archaic translation which is better rendered today as "care of souls" is the exercise by priests of their office. This typically embraces instruction, by sermons, admonitions and administration of sacraments, to the over which they have authority from the church. In countries where the Roman Catholic Church acted as the national church, the "cure" was not only over a congregation or congregations, but over a district. The assignment of a priest to a district subdividing a diocese was a process begun in the 4th century AD. The term parish as applied to this district comes from the Greek word for district, παρоικία.
There are many assumptions about what a pastor's care is. Commonly, a pastor's main job is to preach messages in mainline Protestant churches, but in addition to preaching sermons, pastors are also expected to be involved in local ministries, such as hospital chaplaincy, visitation, funerals, weddings and organizing religious activities. "Pastoral care" is therefore both encouraging their local congregation and bringing new people into the church. That is not to say that the congregation is not to be involved in both activities, but the pastor should be the initiator.