Spiritual growth is perhaps best described in 2 Peter 1:3-8, which tells us that by God's power we have “everything we need” to live lives of godliness, which is the goal of spiritual growth.
Kukua kiroho imeelezwa vizuri sana katika 2 Petero 1:3-8, ambayo yatuambia kwamba kwa nguvu za Mungu “tuko na kila kitu tutakacho” kuishi maisha ya kiungu, ambayo ndio lengo la kukua kiroho.