Taanith fol. 5, col. 1.
What is a female in her minority? One who is between eleven years and one day, and twelve years and one day. When younger or older than these ages she is to be treated in the usual manner.
Yevamoth, fol. 100, col. 2.
Whoever gives a prutah to a poor man has six blessings bestowed upon him, and he that speaks a kind word to him realizes eleven blessings in himself (see Isa. lviii. 7, 8).
Bava Bathra, fol. 9, col. 2.
On the next page of the same tract it is said, "For one prutah given as alms to a poor man one is made partaker of the beatific vision." (See also Midrash Tillim on Ps. xvii. 15.)
The prutah was the smallest coin then current. It is estimated to have been equal to about one-twentieth of an English penny. In some quarters of Poland the Jews have small thin bits of brass, with the Hebrew word prutah impressed upon them, for the uses in charity on the part of those among them that cannot afford to give a kreutzer to a poor man. The poor, when they have collected a number of these, change them into larger coin at the almoner's appointed by the congregation. Thus even the poor are enabled to give alms to the poor. (See my "Genesis," p. 277, No. 31.)
Rabbi Yochanan said eleven sorts of spices were mentioned to Moses on Sinai. Rav Hunna asked, "What Scripture text proves this?" (Exod. xxx. 34), "Take unto thee sweet spices" (the plural implying two), "stacte, myrrh, and galbanum" (these three thus making up five), "sweet spices" (the repetition doubling the five into ten), "with pure frankincense" (which makes up eleven).
Kerithoth, fol. 6, col. 2.