that thy fountains may not fail thee; keep them in [thine] heart.
LXX2012
Proverbs 4:21
that your fountains may not fail you; keep them in [your] heart.
Parallel Translations
Let them not depart from thine eyes; keep them in the midst of thine heart.
Let them not depart from your eyes. Keep them in the center of your heart.
Let them not depart from thine eyes, but keepe them in the middes of thine heart.
Cross References
Cross references via openbible.info (CC-BY)