Matthew 28:20

teaching them to observe all things, whatever I have commanded you. And, lo! I am with you always, unto the end of the world.

John 14:21

He that hath my commandments and keepeth them, he it is that loveth me; and he that loveth me will be loved by my Father; and I will love him, and will manifest myself to him.

Treasury of Scripture Knowledge

Summary

Observe thou that which I command thee this day: behold, I drive out before thee the Amorite, and the Canaanite, and the Hittite, and the Perizzite, and the Hivite, and the Jebusite.

Bible References

Observe

Matthew 28:20
teaching them to observe all things, whatever I have commanded you. And, lo! I am with you always, unto the end of the world.
John 14:21
He that hath my commandments and keepeth them, he it is that loveth me; and he that loveth me will be loved by my Father; and I will love him, and will manifest myself to him.