Romans 12:3
Now through the unmerited favor God has shown me I would say to every one of you not to estimate himself above his real value, but to make a sober rating of himself, in accordance with the degree of faith which God has apportioned to him.
Romans 12:10
In brotherly love be affectionate to one another, in personal honors put one another to the fore,
Philippians 2:3
Stop acting from motives of selfish strife or petty ambition, but in humility practice treating one another as your superiors.
Philippians 2:14
Practice doing everything without grumbling and disputing,
1 Peter 5:5
You younger men, on your part, must be submissive to the elders. And you must all put on the servant's apron of humility to one another, because God opposes the haughty but bestows His unmerited favor on the humble.