Charles Ellicott Commentary Genesis 33:5

"And he lifted up his eyes, and saw the women and the children; and said, Who are these with thee? And he said, The children whom God hath graciously given thy servant." — Genesis 33:5 (ASV)

Who are those with you? —Hebrew, to you, that is, Who are these belonging to you? Esau noticed that they were Jacob’s family, and asked for fuller information concerning them.