Catechism of the Catholic Church
True. Para. 1110: In the liturgy of the Church, God the Father is blessed and adored as the source of all the blessings of creation and salvation with which he has blessed us in his Son, in order to give us the Spirit of filial adoption.
Para. 1078: Blessing is a divine and life-giving action, the source of which is the Father; his blessing is both word and gift (eu-logia, bene-dictio). When applied to man, the word "blessing" means adoration and surrender to his Creator in thanksgiving.