John 14:15
If you love me, keep my commandments;
John 14:21
He that has my commandments and keeps them, he it is that loves me; and he that loves me shall be loved by my Father, and I will love him and manifest myself to him.
John 15:10
If you keep my commandments you shall continue in my love, as I have kept my Father's commandments and continue in his love.
John 15:14
You are my friends if you do what I command you;
Acts 11:23
who having come and seen the grace of God rejoiced, and exhorted all to adhere to the Lord with the purpose of the heart;
1 John 5:3
For this is the love of God, that we keep his commandments; and his commandments are not grievous;