'Evening Sacrifice' in the Bible

Then were assembled unto me every one that trembled at the words of the God of Israel, because of the transgression of those that had been carried away; and I sat astonied until the evening sacrifice.

And at the evening sacrifice I arose up from my heaviness; and having rent my garment and my mantle, I fell upon my knees, and spread out my hands unto the LORD my God,

Let my prayer be set forth before thee as incense; and the lifting up of my hands as the evening sacrifice.