4. there Abram called on the name of the Lord--He felt a strong desire to reanimate his faith and piety on the scene of his former worship: it might be to express humility and penitence for his misconduct in Egypt or thankfulness for deliverance from perils--to embrace the first opportunity on returning to Canaan of leading his family to renew allegiance to God and offer the typical sacrifices which pointed to the blessings of the promise.

JFB.