Thematic Bible: Whose sacrifice shall be accepted by the lord

Also the sons of the alien, that join themselves to Jehovah, to minister unto him and to love the name of Jehovah, to be his servants, every one that keepeth the sabbath from profaning it, and holdeth fast to my covenant; even them will I bring to my holy mountain, and make them joyful in my house of prayer; their burnt-offerings and their sacrifices shall be accepted upon mine altar: for my house shall be called a house of prayer for all the peoples.

Wherefore also Jesus, that he might sanctify the people by his own blood, suffered without the gate: therefore let us go forth to him without the camp, bearing his reproach: for we have not here an abiding city, but we seek the coming one. read more.
By him therefore let us offer the sacrifice of praise continually to God, that is, the fruit of the lips confessing his name. But of doing good and communicating of your substance be not forgetful, for with such sacrifices God is well pleased.

And in process of time it came to pass that Cain brought of the fruit of the ground an offering to Jehovah. And Abel, he also brought of the firstlings of his flock, and of their fat. And Jehovah looked upon Abel, and on his offering; and upon Cain, and on his offering, he did not look. And Cain was very angry, and his countenance fell. read more.
And Jehovah said to Cain, Why art thou angry, and why is thy countenance fallen? If thou doest well, will not thy countenance look up with confidence? and if thou doest not well, sin lieth at the door; and unto thee shall be his desire, and thou shalt rule over him.