But  - The Greek word translated as "but" joins phrases in an adversarial way. Since it always falls in the second position, translating it as "however" often captures its feeling better.

after  - "After" is from the Greek word that is almost always translated as "with" or a related concept such as "among" or "by the means of". It is not the term usually translated as "after."

I -- (WF) "I" is the regular first-person pronoun in Greek as the object of the verb or preposition. This is the subject of the verb, but the verb is an infinitive, which, with an article before it as it is used here, acts like a noun describing the action. In English, we use the gerund, "being awakened" for this purpose. And we used the possessive first person, "my being awakened."

am -- (WW) This helping verb should be "being" indicating that the verb is passive. Helping or auxiliary verbs are needed to translate the Greek verb forms into English.

risen -  (CW) The word for "risen " means "awaken" and "to rouse." It is the same word Jesus uses to describe God raising the dead and false prophets arising. However, it is in the form of a passive infinitive, "to be awakened." It is used as a noun because it is preceded by an article, which in English would be a gerund with a possessive subject so "this, my being awakening." The use of "rise" makes it seem this is something Jesus is going on his own rather than something that is happening to him.

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

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

will -- This helping verb "will" indicates that the verb is the future tense. Helping or auxiliary verbs are needed to translate the Greek verb forms into English.

go  -  -  (CW) The Greek word translated as "go before" means "to lead forward" or "to lead on" in the sense of induce. It is a combination of the prefix meaning "toward" or "before" and the word meaning primary "lead." This is confusing because its root is not the word usually translated as "go" in the Gospels. The root is usually translated as "bring." When it is applied to people, it also means "to promote" and, for a commander, "to go before."

before  - This is from the prefix of the verb.

you  -- The "you" here is the second-person, plural pronoun in the form of an object.

into  - The word translated as "into" means "into" a place, "towards" as a direction, and "up to" limits in time and measure.

missing "the"  -- (MW) The untranslated word is the Greek definite article, 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. 

Galilee.  - "Galilee" is the Greek name for the region around the sea of Galilee.