Jehovah Elolam

NAMES OF GOD
His glorious NAMES, designated Titles and divine Office.

The English word: God is translated from the Hebrew word, Elohim—which is a noun implying more than One in unity.
One God composed of more than One divine Person.

The Name Of The Lord is a strong tower:
the righteous runneth into it, and is safe.
Proverbs 18:10 KJV

Jehovah Elolam
The Everlasting God
The Eternal God
Genesis 21:33

At the treaty at Beersheba, when Abraham made a covenant with Abimelech, he planted a tamarisk tree in Beersheba, and there he called upon The Name Of The LORD, The Everlasting GOD.
And Abraham planted a grove in Beer-sheba, and called there on The Name Of The LORD, the everlasting GOD.
Gen 21:33 KJV

Abraham found the neighborhood to be good, and he planted a groove there, but GOD would have him, while he lived, to be a stranger and a pilgrim, yet he sojourned many days, as many as would consist with his character.
There he made, not only a constant practice, but an open profession, of his faith in GOD: There he called on The Name Of The LORD, the everlasting GOD. Probably the grove he planted, became his house of prayer.  Christ prayed in a garden, on a mountain.

Abraham worshipped GOD publicly. Note, the righteous should not only retain their faith wherever they go, but also do all they can to propagate it, and help others exercise faith to The LORD.
In calling upon The LORD, we must see Him with “the eyes of faith” as THE EVERLASTING—The ETERNAL GOD.

GOD made Himself known to Abraham as his GOD; and He made a Covenant particularly with him.
Abraham forgets not to give glory to The LORD of all: The Everlasting GOD, Who was, before all worlds, and Who will be, when time and days shall be no more.

Do you not know?
Have you not heard?
The Lord is the everlasting God,
the Creator of the ends of the earth.

He will not grow tired or weary,
and His understanding no one can fathom.
He gives strength to the weary
and increases the power of the weak.

Even youths grow tired and weary,
and young men stumble and fall;
but those who hope in The Lord
will renew their strength.
They will soar on wings like eagles;
they will run and not grow weary,
they will walk and not be faint.

Isa 40:28-31 NIV