Lev:26 first describes about the blessings to the nation Israel if they obey and then the curses if they do not pay heed to the covenant. Lists a huge no. of curses if Israel denies following Him and His statutes. But at last when they realize their sin and returns back to Him, crying out, humbling themselves, the Lord says He will remember His covenant again. Not that He had forgotten and He had to be reminded, but that He is faithful and true to His own self that He would still remember the covenant even though they were unfaithful and rebelling. Despite all the rebellion and retorting that the nation Israel had towards God, the promise and faithfulness of God is that He would not utterly reject or despise them. The word reject means - to dismiss as inadequate, unacceptable and faulty. A God who promised His covenant relationship with the children of Israel will not change what He has promised. His sticking on to His promise is not dependant on Israel's rebellion. Why...
Amateur as I am, halfbaked as I am. But i write with a purpose, to point to my master, to show of His love. The love I've seen in His eyes, is not just for me. This bard hence writes so that you would see His love too