2 Thessalonians 3:13

As for you, my brethren, be not weary of your commendable industry:

2 Corinthians 4:1

Therefore, having by the divine favour such a ministry, I exert myself:

1 Thessalonians 4:1

Finally, my brethren, we intreat and conjure you by the Lord Jesus Christ, to observe the instructions we gave you about your religious conduct, and to make continual progress therein.

Luke 18:1

Jesus propos'd likewise this parable to them, to show that they should persevere in prayer, and not be discouraged.

Romans 2:7

who by patient continuance in well doing, seek for glory, honour, and immortality;

1 Corinthians 15:28

and when all things shall be reduced under subjection to him, then shall the son also himself be subject to him that put all things under his subjection, that God may be all in all.

2 Corinthians 4:16

for which cause I am not discouraged, but tho' my body decays, yet my mind is daily renewed.

Galatians 6:9-10

let us then not be weary in doing good, for in due season we shall reap, if we be not tired.

Philippians 1:9

and the favour I ask of him is this, that your kindness to me may be crown'd with farther improvements in knowledge and all prudence;

Hebrews 12:3

for you should consider how he endured such opposition from sinners against himself, lest ye be tired out, and quite despond.

Hebrews 12:5

have you forgot the exhortation which is address'd to you, as to children? "my son, despise not thou the chastning of the Lord, nor faint when thou art rebuked of him.

Revelation 2:3

thou hast suffer'd, hast patience, for my name's sake thou hast laboured, and hast not fainted.

Treasury of Scripture Knowledge

Summary

But ye, brethren, be not weary in well doing.

Bible References

Be not weary

2 Corinthians 4:1
Therefore, having by the divine favour such a ministry, I exert myself:
Hebrews 12:5
have you forgot the exhortation which is address'd to you, as to children? "my son, despise not thou the chastning of the Lord, nor faint when thou art rebuked of him.
Revelation 2:3
thou hast suffer'd, hast patience, for my name's sake thou hast laboured, and hast not fainted.