# I do not want you to be uninformed

"I very much want you to be informed"

# I

The pronoun "I" refers to Paul.

# you ... you ... your

The pronouns "you" and "your" refer to the Gentile believers.

# so that you may not be wise in your own thinking

"so that you will not think you are wiser than you are" 

# A partial hardening has come upon Israel

"This mystery is that a partial hardening has come upon Israel" or "Many people of Israel remain stubborn" 

# until the full number of the Gentiles

"until the number of Gentiles determined by God" 

# comes in

"is saved" or "believes in Christ"