Who Will Know and Hear the Voice of the Lord?

Those who know and hear the voice of the Lord.
Have retained His name within a changed heart.
Those who've sought Him, and for Him have labored,
Abound in good works, steadfast in their part!

Mosiah 5
7 And now, because of the covenant which ye
have made ye shall be called the children of
Christ, his sons, and his daughters; for behold,
this day he hath spiritually begotten you;
for ye say that your hearts are changed through
faith on his name; therefore, ye are born of him
and have become his dsons and his daughters.
12 I say unto you, I would that ye should remember
to retain the name written always in your hearts,
that ye are not found on the left hand of God,
but that ye hear and know the voice by which ye
shall be called, and also, the name by which he
shall call you.
15 Therefore, I would that ye should be steadfast
and immovable, always abounding in good works,
that Christ, the Lord God Omnipotent, may seal
you his, that you may be brought to heaven,
that ye may have everlasting salvation and
eternal life, through the wisdom, and power,
and justice, and mercy of him who created all
things, in heaven and in earth,
who is God above all. Amen.