With a strong hand, and with a stretched out arm: for his mercy endureth for ever.

PSALMS 136:12KJV
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What does Psalms 136:12 mean?

Psalms 136:12 describes God bringing Israel out of Egypt by his power. The verse connects that rescue with God’s “mercy,” presenting his lasting kindness as the reason for the action.

The “strong hand” and “stretched out arm” picture a person reaching out to act with force. Following the mention of Israel’s departure in verse 11, these images describe how the rescue happened. The verse’s final line is a repeated response throughout the psalm.

The Hebrew behind Psalms 136:12

  • “mercy” — חֶסֶד (ḥesed): This word often carries the sense of faithful kindness or enduring love. Here the KJV’s “mercy” names a lasting care shown in action, rather than only pity.
  • “ever” — עוֹלָם (ʿolam): This word can refer to a very long duration or to time without a known end. In the repeated line, “for ever” expresses the continuing reach of God’s mercy.

Why Psalms 136:12 matters

  • The verse gives a reason for thanks, not merely a report of power. The psalm joins the rescue to the recurring words “for his mercy endureth for ever.”
  • The rescue belongs to a larger story of deliverance. The following verses speak of the Red Sea and Israel’s passage through it, showing that the departure from Egypt was not the end of the account.

Where else these words appear

“strong” Hebrew H2389 · used in 54 verses

  • Exodus 3:19 And I am sure that the king of Egypt will not let you go, no, not by a mighty hand.
  • Deuteronomy 26:8 And the LORD brought us forth out of Egypt with a mighty hand, and with an outstretched arm, and with great terribleness, and with signs, and with wonders:
  • Isaiah 27:1 In that day the LORD with his sore and great and strong sword shall punish leviathan the piercing serpent, even leviathan that crooked serpent; and he shall slay the dragon that is in the sea.

“arm” Hebrew H2220 · used in 84 verses

  • Genesis 49:24 But his bow abode in strength, and the arms of his hands were made strong by the hands of the mighty God of Jacob;(from thence is the shepherd, the stone of Israel:)
  • Job 38:15 And from the wicked their light is withholden, and the high arm shall be broken.
  • Isaiah 59:16 And he saw that there was no man, and wondered that there was no intercessor: therefore his arm brought salvation unto him; and his righteousness, it sustained him.