Genesis 18:2

18:2 Abraham looked up and saw three men standing across from him. When he saw them he ran from the entrance of the tent to meet them and bowed low to the ground.

Genesis 19:1

The Destruction of Sodom and Gomorrah

19:1 The two angels came to Sodom in the evening while Lot was sitting in the city’s gateway. When Lot saw them, he got up to meet them and bowed down with his face toward the ground.

Genesis 33:3-7

33:3 But Jacob himself went on ahead of them, and he bowed toward the ground seven times as he approached his brother. 33:4 But Esau ran to meet him, embraced him, hugged his neck, and kissed him. Then they both wept. 33:5 When Esau looked up and saw the women and the children, he asked, “Who are these people with you?” Jacob replied, “The children whom God has graciously given your servant.” 33:6 The female servants came forward with their children and bowed down. 33:7 Then Leah came forward with her children and they bowed down. Finally Joseph and Rachel came forward and bowed down.