Танах к Берешит 24:2

וַיֹּ֣אמֶר אַבְרָהָ֗ם אֶל־עַבְדּוֹ֙ זְקַ֣ן בֵּית֔וֹ הַמֹּשֵׁ֖ל בְּכָל־אֲשֶׁר־ל֑וֹ שִֽׂים־נָ֥א יָדְךָ֖ תַּ֥חַת יְרֵכִֽי׃

И сказал Авраам рабу своему, старейшине дома своего, который управлял всем, что у него было: 'Положи руку твою под бедро мое.

Numbers

The kohein shall place the woman under oath with the oath of accursedness, and the kohein shall say to the woman: “Adonoy shall make you a curse and an oath among your people, when Adonoy causes your thigh to collapse and your abdomen to swell.

Genesis

Avraham awoke early in the morning, saddled his donkey, and took his two assistants with him, and also his son, Yitzchok. He split the wood of the burnt-offering, rose, and went to the place that Elohim had designated to him.

Genesis

The days of Yisrael’s death drew near, and he called for his son Yoseif, and said to him, If I have found favor in your eyes, please, place your hand under my thigh; that you will deal kindly and truthfully with me. Please, do not bury me in Egypt.