Deuteronomy 32:13

Deu 32:13 He made him ride on the high places of the earth, that he might eat the increase of the fields; and he made him to suck honey out of the rock, and oil out of the flinty rock;

Ver. 13. To suck honey out of the rock. ] Water as sweet as honey in that necessity; so doth every worthy receiver by faith at the sacrament; whereas whoso comes thereunto without faith, is like a man, saith Mr Tyndale, that thinks to quench his thirst by sucking the ale bowl.