Judith 12:14

14 Then said Judith unto him, Who am I now, that I should gainsay my lord? surely whatsoever pleaseth him I will do speedily, and it shall be my joy unto the day of my death.

Judith 12:14 In-Context

12 For, lo, it will be a shame for our person, if we shall let such a woman go, not having had her company; for if we draw her not unto us, she will laugh us to scorn.
13 Then went Bagoas from the presence of Holofernes, and came to her, and he said, Let not this fair damsel fear to come to my lord, and to be honoured in his presence, and drink wine, and be merry with us and be made this day as one of the daughters of the Assyrians, which serve in the house of Nabuchodonosor.
14 Then said Judith unto him, Who am I now, that I should gainsay my lord? surely whatsoever pleaseth him I will do speedily, and it shall be my joy unto the day of my death.
15 So she arose, and decked herself with her apparel and all her woman's attire, and her maid went and laid soft skins on the ground for her over against Holofernes, which she had received of Bagoas for her daily use, that she might sit and eat upon them.
16 Now when Judith came in and sat down, Holofernes his heart was ravished with her, and his mind was moved, and he desired greatly her company; for he waited a time to deceive her, from the day that he had seen her.

The Brenton translation of the Septuagint is in the public domain.