Strong H4305 מָטַר mâţar · to rain

Genesis

1. Genesis 2:5
   And every plant of the field before it was in the earth, and every herb of the field before it grew: for the Lord God had not caused it to rain upon the earth, and there was not a man to till the ground.
2. Genesis 7:4
   For yet seven days, and I will cause it to rain upon the earth forty days and forty nights; and every living substance that I have made will I destroy from off the face of the earth.
3. Genesis 19:24
   Then the Lord rained upon Sodom and upon Gomorrah brimstone and fire from the Lord out of heaven;