The one who doubts is like a wave of the sea that is driven and tossed by the wind... he is a double-minded man, unstable in all his ways.(James 1:6-8, ESV)
If a kingdom be divided against itself, that kingdom cannot stand. And if a house be divided against itself, that house cannot stand.(Mark 3:24-25, KJV)
Take notice, you senseless ones among the people; you fools, when will you become wise? Does He who fashioned the ear not hear? Does He who formed the eye not see? Does He who disciplines nations not punish? Does He who teaches mankind lack knowledge? The LORD knows all human plans; He knows that they are futile.(Psalm 94:8-11, NIV)
The fool has said in his heart, “There is no God.” They are corrupt, and have done abominable iniquity; There is none who does good. God looks down from heaven upon the children of men, to see if there are any who understand, who seek God. Every one of them has turned aside; they have together become corrupt; there is none who does good, no, not one.(Psalm 53:1-3, NKJV)
This is what the LORD says... 'I am the first and I am the last, and apart from Me there is no God.'(Isa 44:6, ISV)
The fear of the LORD is the beginning of knowledge: but fools despise wisdom and instruction.(Prov 1:7, KJV)
Know therefore today, and lay it to your heart, that the LORD is God in heaven above and on the earth beneath; there is no other. Therefore you shall keep His statutes and His commandments... that it may go well with you...(Deut 4:39-40, ESV)
If any of you lacks wisdom, you should ask God, who gives generously to all without finding fault, and it will be given to you.(James 1:5, NIV)
Now without faith it is impossible to please God, for whoever comes to Him must believe that He exists and that He rewards those who diligently search for Him.(Heb 11:6, ISV)
'For I know the plans I have for you,' declares the LORD, 'plans to prosper you and not to harm you, plans to give you hope and a future.'(Jer 29:11, NIV)
Thus says the LORD who made the earth, the LORD who formed it to establish it... 'Call to Me and I will answer you, and will tell you great and hidden things that you have not known.(Jer 33:2-3, ESV)
'You will seek Me and find Me when you search for Me with all your heart. I will be found by you,' declares the LORD...(Jer 29:13-14, NASB)
Mark this, then, you who forget God... The one who offers thanksgiving as his sacrifice glorifies me; to one who orders his way rightly I will show the salvation of God!(Psalm 50:22-23, ESV)
I do believe, but help me overcome my unbelief!(Mark 9:24, NLT)
If you do not stand firm in your faith, then you will not stand at all.(Isa 7:9, HCSB)
Meditate on Jesus, the Messiah, who was raised from the dead...(2 Tim 2:8, ISV)
Fools, because of their transgression, and because of their iniquities, were afflicted... Then they cried out to the LORD in their trouble, and He saved them out of their distresses. He sent His word and healed them, and delivered them from their destructions. Oh, that men would give thanks to the LORD for His goodness, and for His wonderful works to the children of men! Let them sacrifice the sacrifices of thanksgiving, and declare His works with rejoicing.(Psalm 107:17-22, NKJV)
For the earth shall be filled with the knowledge of the glory of the LORD, as the waters cover the sea.(Habak 2:14, KJV)