'Perpetually' in the Bible
It shall be for Aaron and his sons as their due portion from the Israelites perpetually, an offering from the Israelites of their peace and thanksgiving sacrifices, their offering to the Lord.
The Lord commanded this to be given them of the Israelites on the day when they were anointed. It is their portion perpetually throughout their generations.
The thigh that is offered and the breast that is waved they shall bring with the offerings made by fire of the fat, to wave for a wave offering before the Lord; and it shall be yours and your sons' with you as a portion or due perpetually, as the Lord has commanded.
The Lord told him, I have heard your prayer and supplication which you have made before Me; I have hallowed this house which you have built, and I have put My Name [and My Presence] there forever. My eyes and My heart shall be there perpetually.
For I have chosen and sanctified (set apart for holy use) this house, that My Name may be here forever, and My eyes and My heart will be here perpetually.
Making their land a desolation and a horror, a thing to be hissed at perpetually; everyone who passes by shall be astounded and horrified and shake his head.
Thus says the Lord: For three transgressions of Edom [descendants of Esau] and for four [for multiplied delinquencies], I will not reverse the punishment of it or revoke My word concerning it, because he pursued his brother Jacob (Israel) with the sword, corrupting his compassions and casting off all pity, and his anger tore perpetually and his wrath he kept and heeded forever.
Therefore I tell you, stop being perpetually uneasy (anxious and worried) about your life, what you shall eat or what you shall drink; or about your body, what you shall put on. Is not life greater [in quality] than food, and the body [far above and more excellent] than clothing?
Teaching them to observe everything that I have commanded you, and behold, I am with you all the days ( perpetually, uniformly, and on every occasion), to the [very] close and consummation of the age. Amen (so let it be).
Now before the faith came, we were perpetually guarded under the Law, kept in custody in preparation for the faith that was destined to be revealed (unveiled, disclosed),
Furthermore, here [in the Levitical priesthood] tithes are received by men who are subject to death; while there [in the case of Melchizedek], they are received by one of whom it is testified that he lives [perpetually].