John 15:2 NIV

Hebrews 12:10-11 NIV
They disciplined us for a little while as they thought best; but God disciplines us for our good, in order that we may share in his holiness. No discipline seems pleasant at the time, but painful. Later on, however, it produces a harvest of righteousness and peace for those who have been trained by it.

John 15:8 NIV
This is to my Father’s glory, that you bear much fruit, showing yourselves to be my disciples.

Luke 13:7-9 NIV
So he said to the man who took care of the vineyard, ‘For three years now I’ve been coming to look for fruit on this fig tree and haven’t found any. Cut it down! Why should it use up the soil?’ “‘Sir,’ the man replied, ‘leave it alone for one more year, and I’ll dig around it and fertilize it. If it bears fruit next year, fine! If not, then cut it down.’”

Matthew 13:12 NIV
Whoever has will be given more, and they will have an abundance. Whoever does not have, even what they have will be taken from them.

Matthew 15:13 NIV
He replied, “Every plant that my heavenly Father has not planted will be pulled up by the roots.

Matthew 3:10 NIV
The ax is already at the root of the trees, and every tree that does not produce good fruit will be cut down and thrown into the fire.

Revelation 3:19 NIV
Those whom I love I rebuke and discipline. So be earnest and repent.