Deuteronomy 8:15
Who led you through that great and terrible wilderness, wherein were fiery serpents, and scorpions, and drought, where there was no water; who brought you forth water out of the rock of flint;
Torrey's Topical Textbook—AKJV

Deuteronomy 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;
Torrey's Topical Textbook—AKJV