Hebrews 4:9<quoted text>
Christians are supposed to worship God every day..
I would conclude corporate worship could on any day that the congregations
decides to come together...
The Bible says
Heb 10:23 Let us hold fast the profession of our faith without wavering; (for he is faithful that promised;)
Heb 10:24 And let us consider one another to provoke unto love and to good works:
Heb 10:25 ---> Not forsaking the assembling of ourselves together, as the manner of some is; but exhorting one another: and so much the more, as ye see the day approaching.<---
Heb 10:26 For if we sin wilfully after that we have received the knowledge of the truth, there remaineth no more sacrifice for sins,
The willful sin is refusing to attend corporate worship ..
Under GRACE the day is not specified..
Rom 14:4 Who art thou that judgest another man's servant? to his own master he standeth or falleth. Yea, he shall be holden up: for God is able to make him stand.
Rom 14:5 One man esteemeth one day above another: another esteemeth every day alike. Let every man be fully persuaded in his own mind.
Rom 14:6 He that regardeth the day, regardeth it unto the Lord; and he that regardeth not the day, to the Lord he doth not regard it. He that eateth, eateth to the Lord, for he giveth God thanks; and he that eateth not, to the Lord he eateth not, and giveth God thanks.
Rom 14:7 For none of us liveth to himself, and no man dieth to himself.
Rom 14:8 For whether we live, we live unto the Lord; and whether we die, we die unto the Lord: whether we live therefore, or die, we are the Lord's.
Rom 14:9 For to this end Christ both died, and rose, and revived, that he might be Lord both of the dead and living.
Rom 14:10 But why dost thou judge thy brother? or why dost thou set at nought thy brother? for we shall all stand before the judgment seat of Christ.
Rom 14:11 For it is written, As I live, saith the Lord, every knee shall bow to me, and every tongue shall confess to God.
Rom 14:12 So then every one of us shall give account of himself to God.
Rom 14:13 Let us not therefore judge one another any more: but judge this rather, that no man put a stumblingblock or an occasion to fall in his brother's way.
Rom 14:14 I know, and am persuaded by the Lord Jesus, that there is nothing unclean of itself: but to him that esteemeth any thing to be unclean, to him it is unclean.
Rom 14:15 But if thy brother be grieved with thy meat, now walkest thou not charitably. Destroy not him with thy meat, for whom Christ died.
Rom 14:16 Let not then your good be evil spoken of:
Hebrews 4:8 For if Joshua had given them rest, God would not have spoken later about another day.
Hebrews 4:10 for anyone who enters God's rest also rests from their works, just as God did from his.
Revelation 14:13 Then I heard a voice from heaven say, "Write this: Blessed are the dead who die in the Lord from now on." "Yes," says the Spirit, "they will rest from their labor, for their deeds will follow them."
But pray ye that your flight be not in the winter, neither on the sabbath day:
Also never said one could not assemble their selves together everyday or any day of the week.
Assembling one selves together does not make it a Sabbath of the Lord the one he instituted during the creation week and told the Israelites that it was a sigh between him and them.
King James Version (KJV)
26 And so all Israel shall be saved: as it is written, There shall come out of Sion the Deliverer, and shall turn away ungodliness from Jacob:
27 For this is my covenant unto them, when I shall take away their sins.