| Answer | Crossword Clue |
|---|---|
| PSALM | "The Lord is my light and my salvation ...," for one |
| PSALM | One begins "The Lord is my light and my salvation" |
| parsec | a unit of measure for interstellar space that is equal to 3.26 light-years and is the distance to an object having a parallax of one second as seen from points separated by one astronomical unit |
| lensed | a piece of transparent material (as glass) that has two opposite regular surfaces either both curved or one curved and the other plane and that is used either singly or combined in an optical instrument for forming an image by focusing rays of light |
