Verily -- The word translated as "verily" is the Hebrew word that means "truly" or "certainly," but it sounds like the Greek word with the same meaning. In Greek, the word also means "to reap." The "verily" phrase is used frequently by Jesus. Its meaning is discussed in detail in this article.

I -- This is from the first-person, singular form of the verb.

say -- The word translated as "say" is the most common word that means "to say," and "to speak." When used with an object is has the sense of "call by name." . It also has many ancillary meanings such as "to count" ("to number" or like we might say, "to recount" a story) or "to choose for yourself." Christ usually uses this word to refer to his own speaking or teaching.

unto -- This word "unto" comes from the dative case of the following word that requires the addition of a preposition in English. The most common is a "to" for the English indirect object.

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

I -- This is from the first-person, singular form of the verb.

have -- This helping verb "have" indicates that the verb is the tense indicating an action competed in the past.

missing "from"-- (MW) The Greek preposition translated as "from" has many meanings, many of which depend on the case of its object.With the dative, the sense is static, "by the side of," "near," and "before."

not -- (WW) -- The Greek word translated as "not" also means "no one" and other negatives nouns.  Here, it is masculines so "no one."

found -- The term used for "found" is the source of our word, "heuristic," meaning enabling a person to find out something for themselves. It means "find out" and "discover."

so great --  (CW) "So much" is a compound adjective that means literally "that which (or who) has to such an degree." It means "so much" or come other comparison, This word is not a form of the word "great" but a comparative.

faith, -- The term translated as "faith" is closer to our idea of having confidence or trust in people, especially their word, rather than having religious belief.

no, not -- (IP) There are no words like this in Greek. Only the "no one" above."

in -- The word translated as "in" also means "within" or "among." It indicates being within a given area or group. However, the phrase having "faith in" something has a special meaning in English which this word doesn't have in Greek.

missing "the/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." Before an adjective or a particle, it changes the following word to act like a noun. The Greek article is much closer to our demonstrative pronouns ("this," "that," "these," and "those"). See this article for more. 

Israel. -- The word translated as "Israel" comes from the Hebrew, not the Greek. It refers both to the nation and the people.