Explanatory Notes on the Whole Bible, by John Wesley, [1754-65], at sacred-texts.com
All - All that look up to him for help.
Psalms 145:15
psa 145:15
All - Of all living creatures. Wait - Expect their supplies wholly from thy bounty. Expectation is here figuratively ascribed to brute creatures.
Psalms 145:18
psa 145:18
Nigh - To answer their prayers. In truth - With an upright heart.