Matthew 5:18

For it is true when I say, not one little letter or even a portion of a letter will be removed from the law of Moses until everything is accomplished [that is required by them]. [When that happens, then] heaven and earth will pass away [i.e., be destroyed. See II Peter 3:12].

Matthew 5:28

But I say to you, everyone who looks at a woman with an improper sexual desire for her [body], has already been sexually unfaithful to his mate in his heart.

Matthew 22:37-40

Jesus replied, [Deut. 6:5] "'You must love the Lord your God with all your heart, with all your soul and with all your mind.'

Matthew 24:35

[Although] the sky and the earth will pass away [See II Pet. 3:10], my words will not pass away [i.e., they will certainly come true].

Mark 12:29-34

And Jesus answered, "The foremost one is this [Deut. 6:4-5], 'Hear this, you Israelites, the Lord our God is the only Lord,

Romans 7:7-12

What shall we say then? Is the law of Moses sinful? Certainly not! For I would not have known what sin was if it had not been for the law. For [example]; I would not have known [what it meant] to covet [i.e., have a strong desire for what belongs to someone else] except that the law said [Ex. 20:17], "You must not covet."

Romans 7:14

For we know that the law of Moses is spiritual [i.e., from the Holy Spirit in origin and character], but I am fleshly, sold as a slave to sin. [Note: "Flesh" throughout this section refers to a person's natural inclinations to sin].

Hebrews 4:12-13

For God's word is alive and active and sharper than any double-edged sword. It penetrates [deep enough] even to divide [a person's] soul [from his] spirit, and his joints [from his] bone marrow [Note: This is figurative language describing the penetrating effect of God's word into a person's spiritual, inner being] and is able to judge the thoughts and intentions of a person's heart.

Treasury of Scripture Knowledge

Summary

I have seen an end of all perfection: but thy commandment is exceeding broad.

Bible References

I have seen

Matthew 5:18
For it is true when I say, not one little letter or even a portion of a letter will be removed from the law of Moses until everything is accomplished [that is required by them]. [When that happens, then] heaven and earth will pass away [i.e., be destroyed. See II Peter 3:12].
Matthew 24:35
[Although] the sky and the earth will pass away [See II Pet. 3:10], my words will not pass away [i.e., they will certainly come true].

But thy

Matthew 5:28
But I say to you, everyone who looks at a woman with an improper sexual desire for her [body], has already been sexually unfaithful to his mate in his heart.
Matthew 22:37
Jesus replied, [Deut. 6:5] "'You must love the Lord your God with all your heart, with all your soul and with all your mind.'
Mark 12:29
And Jesus answered, "The foremost one is this [Deut. 6:4-5], 'Hear this, you Israelites, the Lord our God is the only Lord,
Romans 7:7
What shall we say then? Is the law of Moses sinful? Certainly not! For I would not have known what sin was if it had not been for the law. For [example]; I would not have known [what it meant] to covet [i.e., have a strong desire for what belongs to someone else] except that the law said [Ex. 20:17], "You must not covet."
Hebrews 4:12
For God's word is alive and active and sharper than any double-edged sword. It penetrates [deep enough] even to divide [a person's] soul [from his] spirit, and his joints [from his] bone marrow [Note: This is figurative language describing the penetrating effect of God's word into a person's spiritual, inner being] and is able to judge the thoughts and intentions of a person's heart.