Ps 116, 12-13. 17 I will offer a sacrifice of thanksgiving

(Ps 116, 12-13. 17) I will offer a sacrifice of thanksgiving

[12] How can I repay the LORD for all the good done for me? [13] I will raise the cup of salvation and call on the name of the LORD. [17] I will offer a sacrifice of thanksgiving and call on the name of the LORD.

(CCC 224) It means living in thanksgiving: if God is the only One, everything we are and have comes from him: "What have you that you did not receive?" (1 Cor 4:7). "What shall I render to the LORD for all his bounty to me?" (Ps 116:12). (CCC 1330) The memorial of the Lord's Passion and Resurrection. The Holy Sacrifice, because it makes present the one sacrifice of Christ the Savior and includes the Church's offering. The terms holy sacrifice of the Mass, "sacrifice of praise," spiritual sacrifice, pure and holy sacrifice are also used (Heb 13:15; cf. 1 Pet 25; Ps 116:13, 17; Mal 1:11), since it completes and surpasses all the sacrifices of the Old Covenant. The Holy and Divine Liturgy, because the Church's whole liturgy finds its center and most intense expression in the celebration of this sacrament; in the same sense we also call its celebration the Sacred Mysteries. We speak of the Most Blessed Sacrament because it is the Sacrament of sacraments. The Eucharistic species reserved in the tabernacle are designated by this same name.