Joel 2:23, 28, 29

 

 2:23  Be glad then, ye children of Zion, and rejoice in the LORD your God: for he hath given you the former rain moderately, and he will cause to come down for you the rain, the former rain, and the latter rain in the first [month].

 2:28  And it shall come to pass afterward, [that] I will pour out my spirit upon all flesh; and your sons and your daughters shall prophesy, your old men shall dream dreams, your young men shall see visions:

 2:29  And also upon the servants and upon the handmaids in those days will I pour out my spirit.