“You are worried and sad because your Communions are cold and barren. Tell me, when you approach the Sacrament, do you seek yourself or do you seek Jesus? If you seek yourself, there is reason indeed to be sad. But if you seek Christ – as you ought – could you want a surer sign than the cross to know you have found Him?”
Source: St. Josemaria Escriva, The Way: The Essential Classic of Opus Dei’s Founder, Image, 2006