1 Thessalonians 3:12

3:12 And may the Lord cause you to increase and abound in love for one another and for all, just as we do for you,

1 Thessalonians 4:9

4:9 Now on the topic of brotherly love you have no need for anyone to write you, for you yourselves are taught by God to love one another.

1 Thessalonians 5:15

5:15 See that no one pays back evil for evil to anyone, but always pursue what is good for one another and for all.