He spoke to them another parable. “The kingdom of heaven is like yeast that a woman took and mixed with three measures of wheat flour until the whole batch was leavened.” The Use of Parables.
It is like yeast that a woman took and mixed [in] with three measures of wheat flour until the whole batch of dough was leavened.” The Narrow Door; Salvation and Rejection.
Do you not know that if you present yourselves to someone as obedient slaves, you are slaves of the one you obey, either of sin, which leads to death, or of obedience, which leads to righteousness?