Malachi 1:2; Malachi 2:12; Malachi 3:6

2 I have loved you, saith the LORD. Yet ye say , Wherein hast thou loved us? Was not Esau Jacob's brother? saith the LORD: yet I loved Jacob,
12 The LORD will cut off the man that doeth this, the master and the scholar , out of the tabernacles of Jacob, and him that offereth an offering unto the LORD of hosts.
6 For I am the LORD, I change not; therefore ye sons of Jacob are not consumed .