Deuteronomy 28:12

Ver. 12. The Lord shall open unto thee his good treasure— The heaven, or clouds, are here called God's good treasure, Those collections of water, which are there treasured up to serve the purposes of watering and fructifying the earth, are called God's good treasure, because rain is so beneficial to the earth; and it eminently speaks the Divine benignity, to shower down those blessings in such quantities as he thinks proper for the sustenance of man and beast.