'Intercession' in the Bible

Therefore, I will divide and give Him a portion with the great [kings and rulers],And He shall divide the spoils with the mighty,Because He [willingly] poured out His life to death,And was counted among the transgressors;Yet He Himself bore and took away the sin of many,And interceded [with the Father] for the transgressors.

“Therefore, do not pray for this people [of Judah] or lift up a cry or entreaty for them or make intercession to Me, for I do not hear you.

But if they are [true] prophets, and if the word of the Lord is [really spoken] by them, let them now entreat the Lord of hosts that the articles which are [still] left in the house of the Lord, in the house of the king of Judah and in Jerusalem may not go to Babylon.