Jesus Christ is the same yesterday and today and forever.

Hebrews 13:8

Know therefore that the LORD your God is God, the faithful God  who keeps covenant and steadfast love with those who love him and keep his commandments, to a thousand generations,

Deuteronomy 7:9

Your steadfast love, O LORD, extends to the heavens, your faithfulness to the clouds.

Psalms 36:5  

O LORD God of hosts, who is mighty as you are, O LORD,  with your faithfulness all around you?

Psalms 89:8  

 He will cover you with his pinions, and under his wings you will  find refuge; his faithfulness is  a shield and buckler.

Psalms 91:4

Your  faithfulness endures to all generations;  you have established the earth, and it  stands fast.

Psalms 119:90  

The steadfast love of the LORD never ceases;  his mercies never come to an end; they are new  every morning; great is your faithfulness.

Lamentations 3:22-23

God is faithful, by whom you were called into the  fellowship of his Son, Jesus Christ our Lord.  

1 Corinthians 1:9 

No temptation has overtaken you that is not common to man.  God is faithful, and  he will not let you be tempted beyond your ability, but with the temptation he will also provide the way of escape, that you may be able to endure it.

1 Corinthians 10:13 

But  the Lord is faithful. He will establish you and guard you against  the evil one.

2 Thessalonians 3:3 

Let us hold fast the confession of our hope without wavering, for he who promised is faithful.

Hebrews 10:23