I found these two videos – in which Mike Winger explains ‘walking by the Spirit’ – very helpful. Maybe you will find them helpful too:
Related Bible passages which he mentions (expand to view):
Romans 8:5-16 (ESV)
5 For those who live according to the flesh set their minds on the things of the flesh, but those who live according to the Spirit set their minds on the things of the Spirit. 6 For to set the mind on the flesh is death, but to set the mind on the Spirit is life and peace. 7 For the mind that is set on the flesh is hostile to God, for it does not submit to God’s law; indeed, it cannot. 8 Those who are in the flesh cannot please God.
9 You, however, are not in the flesh but in the Spirit, if in fact the Spirit of God dwells in you. Anyone who does not have the Spirit of Christ does not belong to him. 10 But if Christ is in you, although the body is dead because of sin, the Spirit is life because of righteousness. 11 If the Spirit of him who raised Jesus from the dead dwells in you, he who raised Christ Jesus from the dead will also give life to your mortal bodies through his Spirit who dwells in you.
12 So then, brothers, we are debtors, not to the flesh, to live according to the flesh. 13 For if you live according to the flesh you will die, but if by the Spirit you put to death the deeds of the body, you will live. 14 For all who are led by the Spirit of God are sons of God. 15 For you did not receive the spirit of slavery to fall back into fear, but you have received the Spirit of adoption as sons, by whom we cry, “Abba! Father!” 16 The Spirit himself bears witness with our spirit that we are children of God
Galatians 5:16-25 (ESV)
16 But I say, walk by the Spirit, and you will not gratify the desires of the flesh. 17 For the desires of the flesh are against the Spirit, and the desires of the Spirit are against the flesh, for these are opposed to each other, to keep you from doing the things you want to do. 18 But if you are led by the Spirit, you are not under the law. 19 Now the works of the flesh are evident: sexual immorality, impurity, sensuality, 20 idolatry, sorcery, enmity, strife, jealousy, fits of anger, rivalries, dissensions, divisions, 21 envy, drunkenness, orgies, and things like these. I warn you, as I warned you before, that those who do such things will not inherit the kingdom of God. 22 But the fruit of the Spirit is love, joy, peace, patience, kindness, goodness, faithfulness, 23 gentleness, self-control; against such things there is no law. 24 And those who belong to Christ Jesus have crucified the flesh with its passions and desires.
25 If we live by the Spirit, let us also walk by the Spirit. 26 Let us not become conceited, provoking one another, envying one another.
Ephesians 4:17-32 (ESV)
17 Now this I say and testify in the Lord, that you must no longer walk as the Gentiles do, in the futility of their minds. 18 They are darkened in their understanding, alienated from the life of God because of the ignorance that is in them, due to their hardness of heart. 19 They have become callous and have given themselves up to sensuality, greedy to practise every kind of impurity. 20 But that is not the way you learned Christ!— 21 assuming that you have heard about him and were taught in him, as the truth is in Jesus, 22 to put off your old self, which belongs to your former manner of life and is corrupt through deceitful desires, 23 and to be renewed in the spirit of your minds, 24 and to put on the new self, created after the likeness of God in true righteousness and holiness.
25 Therefore, having put away falsehood, let each one of you speak the truth with his neighbour, for we are members one of another. 26 Be angry and do not sin; do not let the sun go down on your anger, 27 and give no opportunity to the devil. 28 Let the thief no longer steal, but rather let him labour, doing honest work with his own hands, so that he may have something to share with anyone in need. 29 Let no corrupting talk come out of your mouths, but only such as is good for building up, as fits the occasion, that it may give grace to those who hear. 30 And do not grieve the Holy Spirit of God, by whom you were sealed for the day of redemption. 31 Let all bitterness and wrath and anger and clamour and slander be put away from you, along with all malice. 32 Be kind to one another, tender-hearted, forgiving one another, as God in Christ forgave you.
Philippians 4:8-9 (ESV)
8 Finally, brothers, whatever is true, whatever is honourable, whatever is just, whatever is pure, whatever is lovely, whatever is commendable, if there is any excellence, if there is anything worthy of praise, think about these things. 9 What you have learned and received and heard and seen in me—practise these things, and the God of peace will be with you.
The second video:
What I’m learning at the moment (quoted from the article on suffering that I’m writing):
In case you wondered why all the Christians you know aren’t perfect yet (oh…you noticed…), Galatians 5:16-17 and other passages point out that although the believer’s spirit has been renewed, the mind is still being renewed (Romans 12:2) but the body has not yet been renewed (Romans 8:23)… this is aside from the fact that there are many who claim to know Jesus who do not at all (Matthew 7:21, 23). Thankfully, for those who truly believe, after a while we can look back and see the genuine transformation that has occurred in our lives. And even more thankfully, we can trust that he will bring to completion the renewal of our minds and bodies (Phil 1:6, 1 Cor 15:52-53).
- compare Matthew 26:34-35 with Matt 26:40-41 immediately afterwards. (Jesus tells us to pray “that we would not fall to temptation”, precisely because of the tug-of-war between the spirit and the flesh…note that the disciples did not pray, and then did give in to temptation, in this case a temptation based on fear and self-preservation. I guess I need to learn this myself!)
- Romans 8:14
- Romans 14:22-23
- Hebrews 11:6