Genesis 33:15

¹⁵ And Esau said, Let me now leave with thee [some] of the people that are with me. And he said, What need? Let me find favour in the eyes of my lord.

Proverbs 12:10

¹⁰ A righteous man is concerned for the life of his beast; but the tender mercies of the wicked are cruel.

'Weeping with a loud voice' signifies the ultimate of grief.