Hebrews 5:2

5:2 He is able to deal compassionately with those who are ignorant and erring, since he also is subject to weakness,

Hebrews 12:1

The Lord’s Discipline

12:1 Therefore, since we are surrounded by such a great cloud of witnesses, we must get rid of every weight and the sin that clings so closely, and run with endurance the race set out for us,