Hi Lee
When some of the early Muslims had to emigrate to Abyssinia to escape persecution, the King there asked them about their religion. The answer given by Jafar sums up well the general commands of Islam.
"O King, we were people steeped in ignorance, worshiping idols, eating unsacrificed carrion, committing abominations, and the strong would devour the weak. Thus we were, until God sent us a Messenger from out of our midst, one whose lineage we knew, and his veracity and his worthiness of trust and his integrity. He called us unto God, that we should testify to His Oneness and worship Him and renounce what we and our fathers had worshiped in the way of stones and idols; and he commanded us to speak truly, to fulfil our promises, to respect the ties of kinship and the rights of our neighbours, and to refrain from crimes and from bloodshed.
So we worship God alone, setting naught beside Him, counting as forbidden what He hath forbidden and as licit what He hath allowed. For these reasons have our people turned against us, and have persecuted us to make us forsake our religion and revert from the worship of God to the worship of idols. That is why we have come to thy country, having chosen thee above all others; and we have been happy in thy protection, and it is our hope, O King, that here with thee we shall not suffer wrong."