See: [[rc://en/ta/man/translate/writing-poetry]] and [[rc://en/ta/man/translate/figs-parallelism]]

## A psalm of David ##

“This is a psalm that David wrote.”

## without wavering ##

The idea of "wavering" here represents doubting. AT: "without doubting"

## Examine me ##

"Test me" or "Try me"

## test the purity of my inner parts and my heart ##

AT: "Test my inner parts and my heart to see if they are pure" (See: [[rc://en/ta/man/translate/figs-abstractnouns]])

## my inner parts and my heart ##

These body parts represent David's thoughts and attitude. Some languages may use different body parts of these.