Sforno on Genesis 31:3/ספורנו על בראשית ל״א:ג׳

1!ויאמר אלוקים אל יעקב שוב, The Torah informs us that as a result of the meeting between Yaakov and his wives he fled from Charan without taking formal leave of Lavan as ordinary courtesy would have required him to do. He was convinced that in view of the fact that Lavan had accepted the badmouthing of him by his sons, he would steal some or most of his belongings before allowing him to leave. He said so himself during the confrontation in verse 31 when he expressed concern that Lavan would even have robbed him of his wives, claiming them as his seeing that they were his daughters.

2ואהיה עמך. So that you will not be harmed on the way.