Please turn to Leviticus 26. God has given us sneak previews of specific consequences of keeping His laws in Leviticus 26 and Deuteronomy 28, and also sneak previews of specific consequences for breaking God's laws are presented in these same chapters.
Notice that God, as if through time lapse photography, has moved the tape many months and years, through the beginning of planting season to the end of harvest season giving His people a sneak preview of the blessings which would accrue if they would keep His commandments. We see the same compressed or truncated time described in Deuteronomy.
