Parables of Mustard Seed and Leaven

18 So (A)He was saying, (B)What is the kingdom of God like, and to what shall I compare it? 19 It is like a mustard seed, which a man took and threw into his own garden; and it grew and became a tree, and (C)the birds of the (a)air nested in its branches.”
20 And again He said, (D)To what shall I compare the kingdom of God? 21 (E)It is like leaven, which a woman took and hid in (F)three (b)pecks of flour until it was all leavened.”

Footnotes:

a. Luke 13:19: ['Or ', sky]
b. Luke 13:21: ['Gr ', sata]