Christian meditation is a form of prayer in which a structured attempt is made to become aware of and reflect upon the revelations of God. The word meditation comes from the Latin word meditārī, which has a range of meanings including to reflect on, to study, and to practice. Christian meditation is the process of deliberately focusing on specific thoughts (such as a Bible passage) and reflecting on their meaning in the context of the love of God.

Christian meditation aims to heighten the personal relationship based on the love of God that marks Christian communion. Both in Eastern and Western Christianity meditation is the middle level in a broad three-stage characterization of prayer: it involves more reflection than first level vocal prayer, but is more structured than the multiple layers of contemplative prayer. Teachings in both the Eastern and Western Christian churches have emphasized the use of Christian meditation as an element in increasing one's knowledge of Christ.

Christian meditation involves looking back on Jesus' life, thanksgiving and adoration of God for his action in sending Jesus for human salvation. In her book The Interior Castle (Mansions 6, Chapter 7) Saint Teresa of Avila defined Christian meditation as follows:

By meditation I mean prolonged reasoning with the understanding, in this way. We begin by thinking of the favor which God bestowed upon us by giving us His only Son; and we do not stop there but proceed to consider the mysteries of His whole glorious life.

Quoting the Gospel of Matthew: "No one knows the Father but only the Son and anyone whom the Son wants to reveal him" and I Corinthians: "But we have received the Spirit who is from God so that we may realize what God has freely given us", theologian Hans von Balthasar explained the context of Christian meditation as follows:

The dimensions of Christian meditation develop from God's having completed his self-revelation in two directions: Speaking out of his own, and speaking as a man, through his Son, disclosing the depths of man.... And this meditation can take place only where the revealing man, God's Son, Jesus Christ, reveals God as his Father: in the Holy Spirit of God, so we may join in probing God's depths, which only God's Spirit probes.

Building on that theme, E. P. Clowney explained that three dimensions of Christian meditation are crucial, not merely for showing its distinctiveness, but for guiding its practice. The first is that Christian meditation is grounded in the Bible. Because the God of the Bible is a personal God who speaks in words of revelation, Christian meditation responds to this revelation and focuses on that aspect, in contrast to mystic meditations which use mantras. The second distinctive mark of Christian meditation is that it responds to the love of God, as in I John: "We love, for he first loved us". The personal relationship based on the love of God that marks Christian communion is thus heightened in Christian meditation. The third dimension is that the revelations of the Bible and the love of God lead to the worship of God: making Christian meditation an exercise in praise.

Thomas Merton characterized the goal of Christian meditation as follows: "The true end of Christian meditation is practically the same as the end of liturgical prayer and the reception of the sacraments: a deeper union by grace and charity with the Incarnate Word, who is the only Mediator between God and man, Jesus Christ." While Protestants view salvation in terms of faith and grace alone (i.e. sola fide and sola gratia) both Western and Eastern Catholic Christians see a role for meditation on the path to salvation and redemption. Apostle Paul stated in Epistle to the Romans that salvation only comes from "God that hath mercy". The path to salvation in Christian meditation is not one of give and take, and the aim of meditation is to bring joy to the heart of God. The Word of God directs meditations to show the two aspects of love that please God: obedience and adoration. The initiative in Christian salvation is with God, and one does not meditate or love God to gain his favor.