Matthew 6:33

But seek ye first His Kingdom and His righteousness; and all these things shall be added to you.

Matthew 7:21

"Not every one who says to Me, 'Lord, Lord,' shall enter into the Kingdom of Heaven, but he that does the will of My Father in Heaven.

Matthew 7:24

"Every one, therefore, who hears these words of Mine, and does them, shall be likened to a prudent man, who, indeed, built his house upon the rock;

Treasury of Scripture Knowledge

Summary

When thou shalt hearken to the voice of the LORD thy God, to keep all his commandments which I command thee this day, to do that which is right in the eyes of the LORD thy God.

Bible References

To keep

Matthew 6:33
But seek ye first His Kingdom and His righteousness; and all these things shall be added to you.
Matthew 7:21
"Not every one who says to Me, 'Lord, Lord,' shall enter into the Kingdom of Heaven, but he that does the will of My Father in Heaven.