The first occurs in 1 Timothy 1:15, "The saying is trustworthy and deserving of full acceptance, that Christ Jesus came into the world to save sinners."
The next is in 1 Timothy 4:8-9, "Godliness is of value in every way, as it holds promise for the present life and also for the life to come. The saying is trustworthy and deserving of full acceptance."
The third is in 2 Timothy 2:11, "The saying is trustworthy, for: If we have died with him, we will also live with him."
And the fourth is in Titus 3:8, "The saying is trustworthy, and I want you to insist on these things, so that those who have believed in God may be careful to devote themselves to do good works."
We may trace a connection between these faithful sayings. The first one lays the foundation of our eternal salvation in the free grace of God, as shown to us in the mission of the great Redeemer. The next affirms the double blessedness that we obtain through this salvation-the blessings of time and of eternity. The third shows the nature of the life to which the chosen people are called; we are ordained to die with Christ with the promise that "if we have died with him, we will also live with him." The last sets out the active form of Christian service, bidding us to diligently maintain good works.
So we have the root of salvation in free grace, then the privileges of that salvation in the life that now is and in that which is to come; and we have also the two great branches of dying with Christ and living with Christ, loaded with the fruit of the Spirit.
Treasure up these faithful sayings. Let them be the guides of your life, your comfort, and your instruction. The apostle of the Gentiles proved them to be trustworthy, and they are still trustworthy; not one word will fall to the ground. They are worthy of all acceptance; let us accept them now and prove their reliability.
Let these four trustworthy sayings be written on the four corners of my house.