treasuring up for themselves a firm foundation for the future, so that they may take hold of that which is truly life.
Cross References
Ecclesiastes 11:2Divide your portion among seven, or even eight, for you do not know what disaster may befall the land.
Matthew 6:20But store up for yourselves treasures in heaven, where moth and rust do not destroy, and where thieves do not break in and steal.
Philippians 3:12Not that I have already obtained all this, or have already been made perfect, but I press on to take hold of that for which Christ Jesus took hold of me.
1 Timothy 6:12Fight the good fight of the faith. Take hold of the eternal life to which you were called when you made the good confession before many witnesses.
2 Timothy 1:1Paul, an apostle of Christ Jesus by the will of God, according to the promise of life in Christ Jesus,
 Treasury of Scripture
Laying up in store for themselves a good foundation against the time to come, that they may lay hold on eternal life.
Laying.
Psalm 17:14
 From men which are thy hand, O LORD, from men of the world, which have their portion in this life, and whose belly thou fillest with thy hid treasure: they are full of children, and leave the rest of their substance to their babes.
Matthew 6:19-21
 Lay not up for yourselves treasures upon earth, where moth and rust doth corrupt, and where thieves break through and steal: … 
Matthew 10:41,42
 He that receiveth a prophet in the name of a prophet shall receive a prophet's reward; and he that receiveth a righteous man in the name of a righteous man shall receive a righteous man's reward… 
foundation.
Proverbs 10:25
 As the whirlwind passeth, so is the wicked no more: but the righteous is an everlasting foundation.
Luke 6:48,49
 He is like a man which built an house, and digged deep, and laid the foundation on a rock: and when the flood arose, the stream beat vehemently upon that house, and could not shake it: for it was founded upon a rock… 
Galatians 5:6
 For in Jesus Christ neither circumcision availeth any thing, nor uncircumcision; but faith which worketh by love.
the time.
Proverbs 31:25
 Strength and honour are her clothing; and she shall rejoice in time to come.
Luke 16:9,25
 And I say unto you, Make to yourselves friends of the mammon of unrighteousness; that, when ye fail, they may receive you into everlasting habitations… 
See on ver.
1 Timothy 6:12
 Fight the good fight of faith, lay hold on eternal life, whereunto thou art also called, and hast professed a good profession before many witnesses.
Philippians 3:14
 I press toward the mark for the prize of the high calling of God in Christ Jesus.
1 Peter 1:4
 To an inheritance incorruptible, and undefiled, and that fadeth not away, reserved in heaven for you,