This here is there, true...
Acts 20:33 I have coveted no man's silver, or gold, or apparel. 20:34 Yea, ye yourselves know, that these hands have ministered unto my necessities, and to them that were with me. 20:35 I have shewed you all things, how that so labouring ye ought to support the weak, and to remember the words of the Lord Jesus, how he said, It is more blessed to give than to receive.
But there is much more of equal importance, that he is also talking about in Acts 20.
He is also talking about the need for a continued emphasis on doctrine or teaching, and with very good reason.
Acts 20:28 Take heed therefore unto yourselves, and to all the flock, over the which the Holy Ghost hath made you overseers, to feed the church of God, which he hath purchased with his own blood. 20:29 For I know this, that after my departing shall grievous wolves enter in among you, not sparing the flock. 20:30 Also of your own selves shall men arise, speaking perverse things, to draw away disciples after them. 20:31 Therefore watch, and remember, that by the space of three years I ceased not to warn every one night and day with tears. 20:32 And now, brethren, I commend you to God, and to the word of his grace, which is able to build you up, and to give you an inheritance among all them which are sanctified.
Put aside your obvious bias for a minute, Acts 17:11.
And then attempt to compare first, what he was talking about both before and after he says what he says.
And then seek out other passages within the Scripture - not just Paul's - wherein a same or similar exchange is also found at work, and where something similar is also said within what is already being talked about.
And then seek to identify what they have in common with the exchange in your subject passage (the one you are attempting to sort out, or get at the proper sense of).
This is a key Bible Study Principle; as the following, very small sample from the Scripture; will show.
Follow that Principe and in this case here as to Acts 20, what you'll find is that the issue Paul was referring to was the issue of their doing what Paul says he had been doing all that time he had been with them - how that he had not shunned from sharing the whole counsel of God with them, and how that he was now leaving them in the capable hands of the Word of His grace - which Paul believes is able to build them up, or properly nourish them and their flock or assemblies, such that when fools, or worse: grievious wolves come along; it will not be so easy for such to take their flock (as Pastors, and Elders and such over their assemblies) - it will not be so easy for such fools to come in and take their flock captive, bewitch them, lead them astray, shipwreck their faith, and so on.
THIS issue a theme COMMON THROUGHOUT The Scripture.
Isaiah 5:13 Therefore my people are gone into captivity, because they have no knowledge: and their honourable men are famished, and their multitude dried up with thirst.
Isaiah 28:9 Whom shall he teach knowledge? and whom shall he make to understand doctrine? them that are weaned from the milk, and drawn from the breasts.
Jeremiah 3:15 And I will give you pastors according to mine heart, which shall feed you with knowledge and understanding.
1 Peter 5:1 The elders which are among you I exhort, who am also an elder, and a witness of the sufferings of Christ, and also a partaker of the glory that shall be revealed: 5:2 Feed the flock of God which is among you, taking the oversight thereof, not by constraint, but willingly; not for filthy lucre, but of a ready mind; 5:3 Neither as being lords over God's heritage, but being ensamples to the flock. 5:4 And when the chief Shepherd shall appear, ye shall receive a crown of glory that fadeth not away.
1 Peter 2:2 As newborn babes, desire the sincere milk of the word, that ye may grow thereby:
Ephesians 4:11 And he gave some, apostles; and some, prophets; and some, evangelists; and some, pastors and teachers; 4:12 For the perfecting of the saints, for the work of the ministry, for the edifying of the body of Christ: 4:13 Till we all come in the unity of the faith, and of the knowledge of the Son of God, unto a perfect man, unto the measure of the stature of the fulness of Christ: 4:14 That we henceforth be no more children, tossed to and fro, and carried about with every wind of doctrine, by the sleight of men, and cunning craftiness, whereby they lie in wait to deceive; 4:15 But speaking the truth in love, may grow up into him in all things, which is the head, even Christ: 4:16 From whom the whole body fitly joined together and compacted by that which every joint supplieth, according to the effectual working in the measure of every part, maketh increase of the body unto the edifying of itself in love. 4:17 This I say therefore, and testify in the Lord, that ye henceforth walk not as other Gentiles walk, in the vanity of their mind, 4:18 Having the understanding darkened, being alienated from the life of God through the ignorance that is in them, because of the blindness of their heart: 4:19 Who being past feeling have given themselves over unto lasciviousness, to work all uncleanness with greediness. 4:20 But ye have not so learned Christ; 4:21 If so be that ye have heard him, and have been taught by him, as the truth is in Jesus: 4:22 That ye put off concerning the former conversation the old man, which is corrupt according to the deceitful lusts; 4:23 And be renewed in the spirit of your mind; 4:24 And that ye put on the new man, which after God is created in righteousness and true holiness.
These are the themes Paul is talking about in Acts 20.
THIS had been what had so weighed on his heart.
The danger, and its' source...
2 Timothy 3:1 This know also, that in the last days perilous times shall come. 3:2 For men shall be lovers of their own selves, covetous, boasters, proud, blasphemers, disobedient to parents, unthankful, unholy, 3:3 Without natural affection, trucebreakers, false accusers, incontinent, fierce, despisers of those that are good, 3:4 Traitors, heady, highminded, lovers of pleasures more than lovers of God; 3:5 Having a form of godliness, but denying the power thereof: from such turn away. 3:6 For of this sort are they which creep into houses, and lead captive silly women laden with sins, led away with divers lusts, 3:7 Ever learning, and never able to come to the knowledge of the truth. 3:8 Now as Jannes and Jambres withstood Moses, so do these also resist the truth: men of corrupt minds, reprobate concerning the faith.
Solution and its' source...
3:9 But they shall proceed no further: for their folly shall be manifest unto all men, as theirs also was. 3:10 But thou hast fully known my doctrine, manner of life, purpose, faith, longsuffering, charity, patience, 3:11 Persecutions, afflictions, which came unto me at Antioch, at Iconium, at Lystra; what persecutions I endured: but out of them all the Lord delivered me. 3:12 Yea, and all that will live godly in Christ Jesus shall suffer persecution. 3:13 But evil men and seducers shall wax worse and worse, deceiving, and being deceived. 3:14 But continue thou in the things which thou hast learned and hast been assured of, knowing of whom thou hast learned them; 3:15 And that from a child thou hast known the holy scriptures, which are able to make thee wise unto salvation through faith which is in Christ Jesus. 3:16 All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness: 3:17 That the man of God may be perfect, throughly furnished unto all good works.
It is a theme COMMON THROUGHOUT The Scripture, bro.