And why is there a tail at the bottom of the ג? He said: ג has a head on top, and is like a pipe. Just like a pipe, ג draws from above through its head, and disperses through its tail. This is ג.
Rabbi Yochanan said: The angels were created on the second day. It is therefore written (Psalm 104:3), "He rafters His upper chambers with water..." It is then written (Psalm 104:4), "He makes the winds His angels, His ministers from flaming fire." Rabbi Levitas ben Tavros said: All, even Rabbi Yochanan, agree that the water already existed. But it was on the second day that "He raftered His upper chambers with water." – the one who "makes the clouds his chariot," and the one who "walks on the wings of the wind." But His messengers were not created until the fifth day.