Mark 12:33
and to love him with all the heart, and with all the understanding, and with all the soul, and with all the strength; and to love his neighbour as himself, is better than all burnt offerings, and sacrifices.
John 16:24
Hitherto ye have asked nothing in my name: ask, and ye shall receive, that your joy may be complete.
John 21:17
He saith to him the third time, Simon, son of Jonas, lovest thou me? Peter was grieved because he said unto him the third time, Lovest thou me? And he said to him, Lord, thou knowest all things, thou knowest that I love thee! Jesus saith to him, Feed my sheep.
1 John 4:19
We love him, because he first loved us.
1 John 5:2-3
Hereby we know that we love the children of God, when we love God, and keep his commandments.