Cross reference
Psalms 119:89
89 Yahweh, your word is settled in heaven forever.
1 Peter 1:25
25 But the Lord's word endures forever." This is the word of good news which was preached to you.
Psalms 89:2
2 I indeed declare, "Love stands firm forever. You established the heavens. Your faithfulness is in them."
Psalms 119:160
160 All of your words are truth. Every one of your righteous ordinances endures forever.
Matthew 5:18
18 For most assuredly, I tell you, until heaven and earth pass away, not even one smallest letter{literally, iota} or one tiny pen stroke{or, serif} shall in any way pass away from the law, until all things are accomplished.
Matthew 24:34-35
34 Most assuredly I tell you, this generation{The word for "generation" (genea) can also be translated as "race."} will not pass away, until all these things are accomplished.
35 Heaven and earth will pass away, but my words will not pass away.
Psalms 119:152
152 Of old I have known from your testimonies, That you have founded them forever.
2 Peter 3:13
13 But, according to his promise, we look for new heavens and a new earth, in which dwells righteousness.