Adams on Psalm 22:16, 20

16 They pierced my hands and my feet. That evangelical prophet testifies it, "Behold, I have graven thee upon the palms of my hands." Isaiah 49:16. Were we not engraven there when his hands were pierced for us? "They digged my hands and my feet." And they digged them so deep, that the very prints remained after his resurrection, and their fingers were thrust into them for evidence sake. Some have thought that those scars remain still in his glorious body, to be showed at his second appearing: "They shall see him whom they have pierced." That is improbable, but this is certain; there remains still an impression upon Christ's hands and his heart, the sealing and wearing of the elect there, as precious jewels.

21 Save me from the lion's mouth. Satan is called a lion, and that fitly; for he hath all the properties of the lion: as bold as a lion, as strong as a lion, as furious as a lion, as terrible as the roaring of a lion. Yea, worse: the lion wants subtlety and suspicion; herein the devil is beyond the lion. The lion will spare the prostrate, the devil spares none. The lion is full and forbears, the devil is full and devours. He seeks all; let not the simple say, He will take no notice of me; nor the subtle, He cannot overreach me; nor the noble say, He will not presume to meddle with me; nor the rich, He dares not contest with me; for he seeks to devour all. He is our common adversary, therefore let us cease all quarrels amongst ourselves, and fight with him.

As quoted in Spurgeon's Treasury of David