Swore

Wherefore he called that place Beersheba;
because there they sware both of them.
Genesis 21:31 KJV

The LORD God of heaven,
which took me from my father's house,
and from the land of my kindred,
and which spake unto me,
and that sware unto me,
saying,
Unto thy seed will I give this land;
he shall send his angel before thee,
and thou shalt take a wife unto my son from thence.
Genesis 24:7 KJV

And the servant put his hand under the thigh of Abraham his master,
and sware to him concerning that matter.
Genesis 24:9 KJV

And Jacob said,
Swear to me this day;
and he sware unto him:
and he sold his birthright unto Jacob.
Genesis 25:33 KJV

Sojourn in this land,
and I will be with thee,
and will bless thee;
for unto thee,
and unto thy seed,
I will give all these countries,
and I will perform the oath which I sware unto Abraham thy father;
Genesis 26:3 KJV

The God of Abraham,
and the God of Nahor,
the God of their father,
judge betwixt us.
And Jacob sware by the fear of his father Isaac.
Genesis 31:53 KJV

And he said,
Swear unto me.
And he sware unto him.
And Israel bowed himself upon the bed's head.
Genesis 47:31 KJV

And Joseph said unto his brethren,
I die:
and God will surely visit you,
and bring you out of this land unto the land which he sware to Abraham,
to Isaac,
and to Jacob.
Genesis 50:24 KJV

The oath which he sware to our father Abraham,
Luke 1:73 KJV