Summary
(5737) The connection between the two subjects in the end of the Parsha (first-born and and tithe of animals) to the two aspects in the beginning of the Parsha:("If you follow My statutes and keep My commandments"). And also to the two aspects in the beginning of sefer Vayikra ("[[if] a man among you will bring an offering etc; [[of animals, cattle or sheep] you should bring your offering") - according to what is brought in Likkutei Torah in those places.