The pronouns "you" and "your" refer to the Gentile believers.
## in order that you will not be wise in your own thinking ##
"so that you will not think you are wiser than you are:" The Gentile believers may believe they are wiser than the Jewish unbelievers. (See: [[rc://en/ta/man/translate/figs-explicit]])
## a partial hardening has occurred in Israel ##
Some Jews have refused to accept salvation through Jesus. (See: [[rc://en/ta/man/translate/figs-metaphor]])
## until the completion of the Gentiles come in ##
The word "until" here implies that many Jews will believe after God has finished bringing the Gentiles into the church.