George Haydock's Catholic Commentary
Psalms 61:9
PSALM LXI. (NONNE DEO.)
The prophet encourageth himself and all others to trust in God, and serve him.
All. Hebrew, "always, O people." Septuagint seem to have read, adoth, for heth. --- For ever. Here Selah is translated, (Berthier) though it is not in Septuagint, &c. David exhorts his followers to address themselves to God, with compunction and confidence. (Calmet)