Matthew 6:33

but first seek the kingdom of God, and that righteousness which leads to it, and all these things shall be superadded. be not

Matthew 7:21

Not every one that says to me, Lord, Lord, shall enter into the kingdom of heaven: but only they who do the will of my Father who is in heaven.

Matthew 7:24

therefore, whoever heareth these instructions of mine, and puts them in practice, I will compare him to the prudent man, who built his house upon a 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 first seek the kingdom of God, and that righteousness which leads to it, and all these things shall be superadded. be not
Matthew 7:21
Not every one that says to me, Lord, Lord, shall enter into the kingdom of heaven: but only they who do the will of my Father who is in heaven.