John Chrysostom, on Gen 46:1

“And Israel taking his journey, with all that he had, came to the well of the oath, and killing victims there to the God of his father Isaac,”

“On hearing this, let us learn in whatever we do, whether embarking on some project or beginning a journey, first of all to offer a sacrifice to the Lord in prayer and, by calling on his help to address the matter in hand, thus also imitate these good people's godliness. "He offered a sacrifice to the God of his father, Isaac," the text says, for you to learn that Jacob followed in his father's footsteps and thus demonstrated the reverence for divine things that Isaac had. Because he took the initiative in showing his own right attitude in thanksgiving, at once he felt the influence of grace from on high. I mean, because he had in view the length of the journey and kept in mind his advanced age, Jacob was afraid that death might come upon him before the meeting and rob him of the sight of his son; so he offered prayers to God to grant him life enough to enable him to enjoy this final satisfaction.”

Imported from an open dataset — not yet checked against the printed edition.