I will pour out my Spirit, and they shall prophesy.

And in the last days it shall be, God declares,
that I will pour out my Spirit on all flesh,
and your sons and your daughters shall prophesy
and your young men shall see visions,
and your old men shall dream dreams;
even on my male servants and female servants
in those days I will pour out my Spirit, 
and they shall prophesy. (Acts 2:17-18)