Yeppers.Gen 13:14-18 (AKJV/PCE)(13:14) ¶ And the LORD said unto Abram, after that Lot was separated from him, Lift up now thine eyes, and look from the place where thou art northward, and southward, and eastward, and westward: (13:15) For all the land which thou seest, to thee will I give it, and to thy seed for ever. (13:16) And I will make thy seed as the dust of the earth: so that if a man can number the dust of the earth, [then] shall thy seed also be numbered. (13:17) Arise, walk through the land in the length of it and in the breadth of it; for I will give it unto thee. (13:18) Then Abram removed [his] tent, and came and dwelt in the plain of Mamre, which [is] in Hebron, and built there an altar unto the LORD.
Ezek 37:20-28 (AKJV/PCE)(37:20) ¶ And the sticks whereon thou writest shall be in thine hand before their eyes. (37:21) And say unto them, Thus saith the Lord GOD; Behold, I will take the children of Israel from among the heathen, whither they be gone, and will gather them on every side, and bring them into their own land:(37:22) And I will make them one nation in the land upon the mountains of Israel; and one king shall be king to them all: and they shall be no more two nations, neither shall they be divided into two kingdoms any more at all: (37:23) Neither shall they defile themselves any more with their idols, nor with their detestable things, nor with any of their transgressions: but I will save them out of all their dwellingplaces, wherein they have sinned, and will cleanse them: so shall they be my people, and I will be their God. (37:24) And David my servant [shall be] king over them; and they all shall have one shepherd: they shall also walk in my judgments, and observe my statutes, and do them. (37:25) And they shall dwell in the land that I have given unto Jacob my servant, wherein your fathers have dwelt; and they shall dwell therein, [even] they, and their children, and their children's children for ever: and my servant David [shall be] their prince for ever. (37:26) Moreover I will make a covenant of peace with them; it shall be an everlasting covenant with them: and I will place them, and multiply them, and will set my sanctuary in the midst of them for evermore. (37:27) My tabernacle also shall be with them: yea, I will be their God, and they shall be my people. (37:28) And the heathen shall know that I the LORD do sanctify Israel, when my sanctuary shall be in the midst of them for evermore.
These are just as true as when the LORD declared them!
If one cannot trust what the LORD has promised Israel, then on cannot trust what they LORD has promised them either.