Yet, -- (IW) There is nothing that can be translated as "yet" in the Greek source.

because -- (CW) --  The preposition translated as "because" means with the genitive "through," "in the midst of," or "by (a cause)." It indicates movement through a place or time, but it also means "by" the sense of "by means of" a given method. With the accusative, it can also be "thanks to," "because of,"  "by reasons of," and "for the sake of." It is not the common word that means because, which is used below.

missing "of this"  -- (MW) The untranslated word is a demonstrative pronoun that means "this," "here," "the nearer," and "the familiar." It often stands apart from its noun, acting like a pronoun, "this one here" or "this here." It is a genitive, "of this."

Moses -- "Moses" is from the Greek spelling of the name for the author of the first five books of the OT. Unlike most Hebrew names, Jesus sometimes adds Greek ending to it in the form of a first-declension Greek noun.

gave -- (WT) The verb translated as "given" means "to give," "to grant," "to hand over," "appoint," "establish," and "to describe." It is almost always translated as some form of "give." The tense is the past perfect, not the simple past.

you  -- The Greek pronoun "you" here is plural and in the form of an indirect object, "to you," "for you," etc. 

circumcision; "Circumcision" is a noun that means a "circular incisions", "circumcision," and "section" [of a machine]. Literally, it means "a cut around."

(though -- (CW) The word translated as "though" introduces a statement of fact or cause, "for what," "because," "since," and "wherefore."

actually -- (IW) There is nothing that can be translated as "actually" in the Greek source.

it -- This is from the third-person, singular form of the verb.

did -- (WT) This English helping verb is used to create questions, commands, negative statements, and smooth word flow in translation from Greek The verb, however, is not the past tense, but the present.

not -- The Greek word translated as "not" is the Greek negative used to deny objective facts, not opinions. It means "no," "not," or"no truly." It makes a negative statement of fact. Adding "really" to the sentence captures the same idea. When a negative precedes the verb, it affects the whole clause. When it precedes other words, its force is limited to those words.

come -- (WW) The verb "come" here is the common form of "to be" in Greek. It means to have a certain characteristic or remain in a certain condition. It also equates terms or assigns characteristics. With the genitive object, the sense is "belongs to." It is not the word from "come."

from --  The Greek preposition translated as "from" means "out of" or "from." The word also means "beyond," "on," "in," "since," or "by"based upon its context. However, in Greek, they use the genitive case instead of a preposition for the types of phrases that are translated into English "of" phrases.

missing "this"  -- (MW) The untranslated word is the Greek definite article, "the," which usually precedes a noun and, without a noun, takes the meaning of "the one." The Greek article is much closer to our demonstrative pronouns ("this," "that," "these," "those"). See this article for more. 

Moses, -- "Moses" is from the Greek spelling of the name for the author of the first five books of the OT. Unlike most Hebrew names, Jesus sometimes adds Greek ending to it in the form of a first-declension Greek noun. Here it is genitive, matching the definite article.

but -- (CW) The Greek word translated as "but" denotes an exception or simple opposition. It is used to emphasize the contrast between things like we use "instead," "but instead,"or "rather." It is not the common word usually translated as "but." It is the Greek word "other" like we use "otherwise." Jesus often uses this conjunction to connect a negative clause, not doing something, with a positive one, "instead do this."

from --- The Greek preposition translated as "of" means "out of" or "from." The word also means "beyond," "on," "in," "since," or "by"based upon its context. However, in Greek, they use the genitive case instead of a preposition for the types of phrases that are translated into English "of" phrases.

the -- The Greek preposition translated as "of" means "out of" or "from." The word also means "beyond," "on," "in," "since," or "by"based upon its context. However, in Greek, they use the genitive case instead of a preposition for the types of phrases that are translated into English "of" phrases.

patriarchs;) -- "Fathers" is the Greek noun that means "father" or any male ancestor so "forefathers." It is the word that Christ uses to address his own Father.

missing "the"  -- (MW) The untranslated word  "and" is used as the conjunction "and," but it also is used to add emphasis ("also"). In a series, it is can be translated as "not only...but also." After words implying sameness "as."

you -- This is from the second-person, plural form of the verb.

circumcise  - "Circumcise" is the verb that means "to cut or clip round about", "to cut up", "to circumcise," and "to cut off and hem in all around." This is the verb form of the earlier verse. 

a -- There is no indefinite article in Greek, but when a word doesn't have a definite article, the indefinite article can be added in English translation.

boy . -- (WW) The Greek word for "man" means "man," "person" and "humanity" in the singular. In the plural, it means "men," "people," and "peoples." This is not a word for "boy."

on -- The word translated as "in" means "in," "within," "with" (an instrument), "during" (time),  or "among"  with a dative object as the one here.  With the accusative, it means "into," "on," and "for." When referring to time, it means "during." It can mean "on," "at," or "by" in the sense of "near."

the -- (IW) There is nothing that can be translated as "the" in the Greek source.

Sabbath -- The word translated as the "Sabbath " is the Greek version of the Hebrew word "shabbat" meaning "rest" or "day of rest."