Isaac: The Father Who Blessed with Dim Eyes

Biblical Source: Genesis, primarily chapters 21–27; key passage: Genesis 27:1–29
A standalone biographical passage for the EC–18+ curriculum

Reading level: approximately 660 Lexile (3rd–4th grade)

Vocabulary note: Written using high-frequency Dolch sight words (was, could not, said, came, then, old, called, went, made, gave) paired with AAC core vocabulary (want, help, more, stop, go, look, again, good, come, feel), so the passage can support both fluent readers and core-word communicicators in the same lesson.

Family Line

Father: Abraham
Mother: Sarah
Wife: Rebekah
Sons: Twins named Esau and Jacob. Esau was born first, and Jacob came out holding Esau’s heel (Genesis 25:24–26)
Grandsons through Jacob: Twelve sons who became the ancestors of the twelve tribes of Israel

The Passage

Isaac was the son of Abraham and Sarah.

He was born when his parents were very old, just as God had promised (Genesis 21:1–3).

Isaac grew up and married Rebekah. They had twin sons named Esau and Jacob.

Many years later, Isaac became an old man.

His eyesight had become very weak.

Scripture says:

"And it came to pass, that when Isaac was old, and his eyes were dim, so that he could not see..."
— Genesis 27:1, KJV

Isaac called for Esau, his older son.

He wanted to give Esau his blessing before he died.

Isaac asked Esau to hunt for game, prepare food for him, and then return to receive the blessing (Genesis 27:1–4).

But Rebekah heard what Isaac had said.

She wanted Jacob to receive the blessing instead.

Rebekah prepared food and helped Jacob dress like his brother. She even covered Jacob’s hands and neck with goatskins because Esau was hairy and Jacob was not (Genesis 27:5–17).

Jacob went to his father.

Isaac could not see who was standing in front of him.

But he was unsure.

He said:

"The voice is Jacob's voice, but the hands are the hands of Esau."
— Genesis 27:22, KJV

Isaac used the senses he still had.

He listened to Jacob’s voice.

He touched his hands.

He smelled his clothing.

Jacob’s disguise fooled him.

Isaac believed Jacob was Esau and gave him the blessing he had intended to give his older son (Genesis 27:23–29).

When Esau returned, Isaac learned what had happened.

The deception caused deep pain and anger in the family.

Esau wanted to kill Jacob, and Jacob eventually left home (Genesis 27:30–45).

Years later, the brothers were reunited.

Isaac lived to be 180 years old. When he died, both Esau and Jacob buried him (Genesis 35:27–29).

Key Verse

"And it came to pass, that when Isaac was old, and his eyes were dim, so that he could not see..."
— Genesis 27:1, KJV

A Blessing Given Without Sight

Isaac’s vision loss is stated plainly in the story.

There is no healing scene.

There is no explanation for why his eyesight became weak.

It is simply part of Isaac’s life as he grows older.

His vision loss also becomes part of a difficult family story.

Because Isaac could not see Jacob clearly, Jacob and Rebekah were able to deceive him.

That does not mean Isaac’s blindness caused the wrongdoing.

The deception came from the choices other people made.

Isaac was the person whose vulnerability was used against him.

Why This Story Matters for Our Curriculum

Some people lose vision as they grow older.

They may need to use touch, sound, smell, memory, or help from other people to understand what is happening around them.

Isaac did this too.

He continued as the father and elder of his family even when he could no longer see well.

His story also shows why people who need support deserve honesty and respect.

A disability or age-related change should never be used as an opportunity to trick or take advantage of someone.

Isaac’s story helps us talk about both things at once:

A person can still have an important role when their body changes.

And people who are more vulnerable deserve to be treated with care.

Note: Scripture quotations are from the public-domain King James Version. Genesis tells us that Isaac’s eyes were dim so that he could not see at the time of Jacob’s deception. Scripture does not record a later restoration of his sight or provide a modern medical diagnosis for his vision loss.