Matthew 28:20

teaching them to observe every thing which I have enjoin'd you: and be assured I shall be always with you to the end of the world.

1 Corinthians 11:23

For I received it from the Lord, and I inform'd you of it: that the Lord Jesus, the night in which he was betrayed, took bread:

1 Corinthians 15:3

I acquainted you chiefly with what I received myself, that Christ died for our sins, as the scriptures foretold:

Treasury of Scripture Knowledge

Summary

And afterward all the children of Israel came nigh: and he gave them in commandment all that the LORD had spoken with him in mount Sinai.

Bible References

He gave

Matthew 28:20
teaching them to observe every thing which I have enjoin'd you: and be assured I shall be always with you to the end of the world.
1 Corinthians 11:23
For I received it from the Lord, and I inform'd you of it: that the Lord Jesus, the night in which he was betrayed, took bread:
1 Corinthians 15:3
I acquainted you chiefly with what I received myself, that Christ died for our sins, as the scriptures foretold: