Matt 13:31-32
31 Another parable put he forth unto them, saying, The kingdom of heaven is like to a grain of mustard seed, which a man took, and sowed in his field:
32 Which indeed is the least of all seeds: but when it is grown, it is the greatest among herbs, and becometh a tree, so that the birds of the air come and lodge in the branches thereof. (KJV)

Our FATHER, YHVH, sent HIS seed into this world in the womb of Mary.
And, from this tiny seed came forth the greatest 'tree', 'The Tree of Life', YAHSHUA, JESUS CHRIST.
And, in HIS branches shall dwell all who are of a goodly spirit.


Isa 7:14
14 Therefore the Lord himself shall give you a sign; Behold, a virgin shall conceive, and bear a son, and shall call his name Immanuel. (KJV)

Matt 1:23
23 Behold, a virgin shall be with child, and shall bring forth a son, and they shall call his name Emmanuel, which being interpreted is, God with us. (KJV)

Luke 1:31-35
31 And, behold, thou shalt conceive in thy womb, and bring forth a son, and shalt call his name JESUS.
32 He shall be great, and shall be called the Son of the Highest: and the Lord God shall give unto him the throne of his father David:
33 And he shall reign over the house of Jacob for ever; and of his kingdom there shall be no end.
34 Then said Mary unto the angel, How shall this be, seeing I know not a man?
35 And the angel answered and said unto her, The Holy Ghost shall come upon thee, and the power of the Highest shall overshadow thee: therefore also that holy thing which shall be born of thee shall be called the Son of God. (KJV)

Rev 2:7
7 He that hath an ear, let him hear what the Spirit saith unto the churches; To him that overcometh will I give to eat of the tree of life, which is in the midst of the paradise of God. (KJV)

Rev 22:14
14 Blessed are they that do his commandments, that they may have right to the tree of life, and may enter in through the gates into the city. (KJV)

Jer 23:5-6
5 Behold, the days come, saith the LORD, that I will raise unto David a righteous Branch, and a King shall reign and prosper, and shall execute judgment and justice in the earth.
6 In his days Judah shall be saved, and Israel shall dwell safely: and this is his name whereby he shall be called, THE LORD OUR RIGHTEOUSNESS. (KJV)

The mustard seed has also been utilized concerning faith.

Luke 17:5-6
5 And the apostles said unto the Lord, Increase our faith.
6 And the Lord said, If ye had faith as a grain of mustard seed, ye might say unto this sycamine tree, Be thou plucked up by the root, and be thou planted in the sea; and it should obey you. (KJV)

But, what is this 'faith' of which HIS disciples asked?

4102 pistis (pis'-tis);
from 3982; persuasion, i.e. credence; moral conviction (of religious truth, or the truthfulness of God or a religious teacher), especially reliance upon Christ for salvation; abstractly, constancy in such profession; by extension, the system of religious (Gospel) truth itself:
KJV-- assurance, belief, believe, faith, fidelity.
3982 peitho (pi'-tho);
a primary verb; to convince (by argument, true or false); by analogy, to pacify or conciliate (by other fair means); 
reflexively or passively, to assent (to evidence or authority), to rely (by inward certainty):
KJV-- agree, assure, believe, have confidence, be (wax) conflent, make friend, obey, persuade, trust, yield.

4102 pistis-
1) conviction of the truth of anything, belief; in the New Testament of a conviction or belief respecting man's relationship to God and divine things, generally with the included idea of trust and holy fervor born of faith and joined with it
a) relating to God:
the conviction that God exists and is the creator and ruler of all things, the provider and bestower of eternal salvation through Christ
b) relating to Christ:
a strong and welcome conviction or belief that Jesus is the Messiah, through whom we obtain eternal salvation in the kingdom of God
c) the religious beliefs of Christians
d) belief with the predominate idea of trust (or confidence) whether in God or in Christ, springing from faith in the same
2) fidelity, faithfulness; the character of one who can be relied on

Faith is the moral conviction in our FATHER, YHVH, through YAHSHUA, JESUS CHRIST, our SAVIOR.

Your faith, likened unto a mustard seed, when it is planted, should grow.
Has your faith sprouted? Have you set your roots deep within our FATHER'S Word?
Have you been fed the only nourishment that will sustain you and cause you to become strong?
Only HIS Truth can feed you, whereby you may become a mighty and capable servant unto our LORD.