Year B Exodus 16:2-4,9-15 Psalm 78:23-29 Ephesians 4:1-16 John 6:24-35 May the words of my mouth O God… speak your truth… In the opening prayer of our Eucharist… called the Sursum Corda… we lift up our hearts to God… we open our hearts to Mystery… but generally speaking… we prefer to know everything precisely… to have everything nailed...