In Colossians 2:6-7 the Apostle Paul tells us, "As you therefore have received Christ Jesus the Lord, so walk in Him, having been firmly rooted and now being built up in Him and established in your faith..."

We are to be the expression of Christ Jesus here on earth as He lives His life through us by the Holy Spirit. Paul gave instruction to Titus and to us as we minister to others. Let us see what Scripture tells us as we look into Titus 3:8 "This is a trustworthy statement; and concerning these things I want you to speak confidently, so that those who have believed God may be careful to engage in good deeds. These are good and profitable for men."

What is this trustworthy statement?
"BUT when the kindness of God our Savior and His love for mankind appeared...He saved us...according to His mercy, by the washing of regeneration and renewing by the Holy Spirit through Jesus Christ our Savior...being justified by His grace we might be made heirs according to the hope of eternal life." Titus 3:4-7 (Be sure to read all of Titus
3:1-7)

'...according to these things.speak confidently':
Other translations say--
"And on these points...insist strenuously..." Weymouth "...speak about these matters with absolute certainty..." Phillips "...firmly insist..." Montgomery

Why? '...so that those who have believed God may be careful to engage in good deeds.'
"In all things show yourself to be an example of good deeds, with purity in doctrine, dignified, sound in speech which is beyond reproach, in order that the opponent may be put to shame, having nothing bad to say about us."
Titus 2:7-8

Paul tells Titus and Timothy to show themselves as examples of those who
believe:
"...in speech, conduct, love, faith and purity, show yourself an example of those who believe." 1 Timothy 4:12

'These things are good and profitable for men.'
"...discipline yourself for the purpose of godliness, for bodily discipline is only of little profit, but godliness is profitable for all things, since it holds promise for the present life and also for the life to come."
1 Timothy 4:7-8

"But godliness actually is a means of great gain, when accompanied by contentment." 1 Timothy 6:6
(Note: contentment is an uncomplaining acceptance of one's share.)

How very important is the issue of our walk, our conduct, in this world:
"Let your light shine before men in such a way that they may see your good works, and glorify your Father who is in heaven." Matthew 5:16

"Keep your behavior excellent among the Gentiles, so that in the things in which they slander you as evildoers, they may on account of your good deeds as they observe them, glorify God in the day of visitation." 1 Peter 1:12

We rejoice in the truth of Psalm 34:15, God's eyes and ears attentive to His own who walk in righteousness:
"The eyes of the Lord are toward the [uncompromisingly] righteous and His ears are open to their cry."

Therefore, together we join as one and,
"Give thanks to the Lord, for He is good; for His loving kindness is everlasting." Psalm 136:1

Hallelujah and thank you Lord! Amen