Why do Catholics use incense?

Catholics use incense because Scripture presents it as a sign of worship, sacrifice, honor, and prayer rising before God. Its fragrance and smoke engage the senses and help express invisible spiritual realities.

Where it comes from. God commanded incense to be offered in Israel's worship before the Ark of the Covenant (Ex 30:1-10). The psalmist prayed, "Let my prayer be counted as incense before you" (Ps 141:2). The Magi offered frankincense to the child Jesus, recognizing His kingship and divinity (Mt 2:11). In St. John's vision of heavenly worship, incense rises before God with the prayers of the saints (Rev 5:8; 8:3-4). Catholic worship uses this biblical language of prayer and sacrifice.

What it means. Incense can express several related truths. The rising smoke symbolizes prayer ascending to heaven. Its fragrance recalls the offering of one's whole life to God, since Christians are called to be "a fragrant offering" in Christ (Eph 5:2). The cloud can also recall God's mysterious presence, as when the cloud filled the tabernacle and Temple (Ex 40:34-35; 1 Kgs 8:10-11). Created things can serve as signs of God's action because creation comes from Him and can point back to Him (CCC 1147-1152).

What is incensed. At solemn celebrations, incense may be used for:

1. The altar and cross, because they refer to Christ and His sacrifice.
2. The Book of the Gospels, because Christ speaks through His Gospel.
3. The Eucharistic gifts and the consecrated Host and chalice.
4. The priest and congregation, because the baptized are members of Christ's Body.
5. The bodies of deceased Christians at funerals, in honor of bodies made temples of the Holy Spirit and destined for resurrection (1 Cor 6:19; CCC 1004).

Incensing a person or object does not mean worshiping it. Adoration belongs to God alone. Incense can also show reverence toward holy things and honor toward people who bear God's image.

In practice. Incense is optional at many Masses and more common on Sundays, feast days, funerals, Eucharistic adoration, and other solemn occasions. Some people are sensitive to smoke, so parishes should use it prudently. When you see incense, offer your own prayer with it: "Let my prayer rise before you like incense."