Esias 1:15

15 When ye stretch forth your hands, I will turn away mine eyes from you: and though ye make many supplications, I will not hearken to you; for your hands are full of blood.

Esias 1:15 In-Context

13 Though ye bring fine flour, vain; incense is an abomination to me; I cannot bear your new moons, and your sabbaths, and the great day;
14 fasting, and rest from work, your new moons also, and your feasts my soul hates: ye have become loathsome to me; I will no more pardon your sins.
15 When ye stretch forth your hands, I will turn away mine eyes from you: and though ye make many supplications, I will not hearken to you; for your hands are full of blood.
16 Wash you, be clean; remove your iniquities from your souls before mine eyes; cease from your iniquities;
17 learn to do well; diligently seek judgment, deliver him that is suffering wrong, plead for the orphan, and obtain justice for the widow.

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