Those who pray are certainly saved; those who do not pray are certainly damned 40
Catechism number 2745
Prayer and Christian life are inseparable, for they concern the same love and the same renunciation, proceeding from love; the same filial and loving conformity with the Father's plan of love; the same transforming union in the Holy Spirit who conforms us more and more to Christ Jesus; the same love for all men, the love with which Jesus has loved us. "Whatever you ask the Father in my name, he [will] give it to you. This I command you, to love one another."41