Verse 1
A clean heart - To all true Israelites, who love God, and serve him in spirit and truth.
Verses 2–3
My feet - My faith in God's providence, was almost overthrown.
Verse 4
No bands - They are not dragged to death, by the sentence of the magistrate, which they deserve.
Verses 5–7
As other men - As good men frequently are.
Verse 8
And speak - Boasting of their oppressions.
Verse 9
Against - Against God, blaspheming his name, and deriding his providence. Walketh - Using all manner of liberty, reproaching all sorts of persons.
Verses 10–11
Turn - To this wicked company. Waters - And partake of the same prosperity with their leaders. God seems to give them a full cup of consolation, as if he would wring out all his blessings upon them.
Verse 12
Behold - These seem to be the words of the psalmist, summing up the matter.
Verses 13–14
In vain - Hence I was sometimes tempted, to think that religion was a vain, unprofitable thing. True religion is here described by its two principal parts, the cleansing of the heart, and the hands.
Verse 15
Offend - By grieving, discouraging and tempting them to revolt from God.
Verse 16
To know - To find out the reason of this providence.
Verses 17–18
Until - 'Till I consulted the word of God. He alludes to the practice of those times, which was, in difficult cases to resort to God's sanctuary, and the oracle therein. Their end - There I learned that their prosperity was short.
Verse 19
Terrors - With God's dreadful judgements unexpectedly seizing upon them.
Verse 20
They awake - Out of the pleasant dream of this vain life. Despise - Thou shalt make them despicable both to themselves and to all others; raise them to shame, and everlasting contempt. Image - All their felicity and glory, which shall be evidently discerned to be, no real or substantial thing, but a mere image or shadow.
Verse 21
Pricked - I was deeply wounded with disquieting thoughts.
Verses 22–26
Nevertheless - Although I gave thee just cause to cast me off, yet thou didst continue thy care and kindness to me. Hast held - That my faith might not fail.
Verses 27–28
Go a whoring - Those who revolt from thee, to work wickedness; which is called whoredom in scripture.