Rashi on Leviticus 25:19/רש"י על ויקרא כ״ה:י״ט

1ונתנה הארץ וגו' וישבתם לבטח עליה AND THE LAND SHALL YIELD [HER PRODUCE AND YE SHALL EAT YOUR FILL], AND ABIDE THEREIN IN SAFETY — The latter words imply that ye shall not have to worry about years (lit., a year) of drought.

2ואכלתם לשבע AND YE SHALL EAT YOUR FILL — [even if you eat only a little — cf. Rashi on Leviticus 26:5] it will be blessed in your stomach.