Hashem will never reject Yisrael (Jews)

VaYikra  26.44 And yet for all that, when they are in the land of their enemies, I WILL NOT REJECT THEM, neither will I abhor them,  to destroy them utterly, and to break My covenant with them; for I am Hashem their G-d.

Yirmeyahu 30.11 For I am with you, says Hashem, to save you; for I  will make a full end of all the nations wither I have scattered you, but I will not make a full end of you,  for I WILL CORRECT YOU IN MEASURE, and will not utterly destroy you. 

Yirmeyahu  31.35-37 Thus says Hashem, Who gives the sun for a light by day, and the ordinances of the moon and of the stars for a light  by night, who stirs up the sea, that the waves thereof  roar, Hashem of hosts is His Name:  If these ordinances depart from before Me, says Hashem,  then the seed of Yisrael also shall cease from being a nation before Me for ever.  Thus says Hashem: If heaven above can be measured, and the foundations of the earth searched out beneath, then will I also cast off all the seed of Yisrael for all that they have done, says Hashem .