לֹא־הִגִּ֣ידָה אֶסְתֵּ֔ר אֶת־עַמָּ֖הּ וְאֶת־מֽוֹלַדְתָּ֑הּ כִּ֧י מָרְדֳּכַ֛י צִוָּ֥ה עָלֶ֖יהָ אֲשֶׁ֥ר לֹא־תַגִּֽיד׃
Hindi ipinaalam ni Ester ang kanyang bayan at ang kanyang angkan, sapagkat iniutos sa kanya ni Mordecai na huwag niya itong ipaalam.
Rashi
Not to reveal it. So that they should say that she was from an ignoble family and dismiss her, for if they knew that she was of the family of King Shaul, they would keep her.11According to Targum, Mordechai feared for Esther’s and the Jews’ safety.