Psalm 90:1
90:1 A Prayer of Moses {a} the man of God. Lord, thou hast
     been our {b} dwelling place in all generations.

     (a) Thus the Scripture refers to the prophets.
     (b) You have been as a house and defence to us in all our
         troubles and travels now this four hundred years.

Psalm 90:2
90:2 Before the {c} mountains were brought forth, or ever thou
     hadst formed the earth and the world, even from everlasting
     to everlasting, thou [art] God.

     (c) You have chosen us to be your people before the
         foundations of the world were laid.

Psalm 90:3
90:3 Thou {d} turnest man to destruction; and sayest, Return, ye
     children of men.

     (d) Moses by lamenting the frailty and shortness of man's
         life moves God to pity.

Psalm 90:4
90:4 {e} For a thousand years in thy sight [are but] as
     yesterday when it is past, and [as] a watch in the night.

     (e) Though man thinks his life is long, which is indeed
         most short, yet though it were a thousand years, yet in
         God's sight it is as nothing, and as the watch that
         lasts only three hours.

Psalm 90:5
90:5 Thou {f} carriest them away as with a flood; they are [as]
     a sleep: in the morning [they are] like grass [which]
     groweth up.

     (f) You take them away suddenly as with a flood.

Psalm 90:7
90:7 For we are {g} consumed by thine anger, and by thy wrath
     are we troubled.

     (g) You called us by the rods to consider the storms of our
         life and for our sins you shorten our days.

Psalm 90:9
90:9 For all our days are passed away in thy wrath: we {h} spend
     our years as a tale [that is told].

     (h) Our days are not only short but miserable as our sins
         daily provoke your wrath.

Psalm 90:10
90:10 The days of our years [are] threescore years and ten; and
      if by reason of strength [they be] {i} fourscore years,
      yet [is] their strength labour and sorrow; for it is soon
      cut off, and we fly away.

      (i) Meaning according to the common state of life.

Psalm 90:11
90:11 {k} Who knoweth the power of thine anger? even according
      to thy fear, [so is] thy wrath.

      (k) If man's life for the shortness of it is miserable, it
          is even more so if your wrath is on it, as they who
          fear you only know.

Psalm 90:12
90:12 So teach [us] to number our days, that we may apply [our]
      hearts unto {l} wisdom.

      (l) Which is by considering the shortness of our life,
          and by meditating the heavenly joys.

Psalm 90:13
90:13 Return, O LORD, {m} how long? and let it repent thee
      concerning thy servants.

      (m) Meaning, will you be angry?

Psalm 90:16
90:16 {n} Let thy work appear unto thy servants, and thy glory
      unto their {o} children.

      (n) Even your mercy, which is the chiefest work.
      (o) As God's promises belong well to their poverty, as to
          them, so Moses prays for the posterity.

Psalm 90:17
90:17 And let the {p} beauty of the LORD our God be upon us: and
      {q} establish thou the work of our hands upon us; yea, the
      work of our hands establish thou it.

      (p) Meaning, that is was obscured when he ceases to do
          good to his Church.
      (q) For unless you guide us with your Holy Spirit, our
          enterprises cannot succeed.