(after stating the facts as above).

[1] The date of filing the petition in bankruptcy is intended to mark the line of separation between debts that are provable and those that are not provable against the bankrupt’s estate. Those that are not provable remain subsisting obligations of the bankrupt, and he is not released therefrom by his discharge. The adjudication of bankruptcy does not dissolve contractual relations between the bankrupt and others. It takes from him his property and devotes it to the payment of debts which are provable under sections 63a and 63b of the bankruptcy act, but it does not absolve him from the obligations of contracts. Remington on Bankruptcy, § 2729, and cases there cited.

[2, 3] While a contract to pay rent under a lease is not terminated by bankruptcy, the rent thereafter to accrue is not a provable debt against the estate. Watson v. Merrill, 136 Fed. 359 , 69 C. C. A. 185 , 69 L. R. A. 719; In re Roth & Appel, 181 Fed. 667 , 104 C. C. A. 649 , 31 L. R. A. (N. S.) 270; Atkins v. Wilcox, 105 Fed. 595 , 44 C. C. A. 626 , 53 L. R. A. 118; In re Rubel et al. (D. C.) 166 Fed. 131 ; Loveland on Bankruptcy (3d Ed.) 365. But the claim of appellant in this case, although it had its origin in the obligation of the bankrupt to pay rent which accrued after the filing of the petition, is not, as it is presented, a claim for rent;' hut it is one that arises out of the contract of two lessees, jointly liable for rent, whereby one thereof, the bankrupt, agreed to reimburse the other for all the payments *252 which it might make in excess of one-half of the rental, and to pay it one-half of such sum as it might be required to pay in gross, not to exceed $100 per month for the unexpired term, to obtain a rescission of the lease. Is such a claim provable against the estate?

It is held by the decided weight of authority that subdivisions 1 and 4 of section 63a of the Bankruptcy Act are in pari materia, and that the words “absolutely owing at the time of the filing, of the petition against him” are to-be read into subdivision 4. In re Roth & Appel, 181 Fed. 667 , 104 C. C. A. 649 , 31 L. R. A. (N. S.) 270; In re Swift, 112 Fed. 315 , 50 C. C. A. 264 ; In re Adams (D. C.) 130 Fed. 381 ; In re Burka (D. C.) 104 Fed. 326 . It is apparent that the appellant’s claim was not a debt due and owing at the time when the petition was filed, but that it was contingent; that is to say, all the facts necessary to be shown to establish the bankrupt’s liability to the claimant had not occurred before the petition in bankruptcy was filed.

In Dunbar v. Dunbar, 190 U. S. 340 , 23 Sup. Ct. 757, 47 L. Ed. 1084 , it was said:

At the time when the petition was filed, not only was the bankrupt not indebted to the appellant, but it could not then be known that he ever would be indebted to it, either for money to be paid for rent or for money to be paid for the rescission of the lease. As far as the rent was concerned, there were the contingencies that the lessee might cancel the lease, or that the trustee in bankruptcy might elect to pay the rent, or that the appellant might fail to pay more than its half thereof. As to the agreement looking to a rescission of the lease, there were the contingencies that the agreement, which was without consideration, might be revoked by either party thereto before it was acted upon, or that it might be impossible to secure rescission on the terms stipulated by the bankrupt.

The decision in Re Bingham (D. C.) 94 Fed. 796 , is in point. At the time of the filing of the petition in that case the bankrupt and one Hartshorn were jointly liable on a note to a bank, but as between themselves each owed one-half the amount due thereon. The bank proved its claim on the note, and the other party to the note thereafter took up the note and proved his claim against the estate. The court said:

*253 An apparent exception to the rule that contingent claims may not be proved under section 63a is the case of an indorser of the commercial paper of a bankrupt not due at the time of the filing of the petition, but whose liabilitv as indorser thereafter becomes fixed. Moch v. Market Street Bank, 107 Fed. 897 , 47 C. C. A. 49 ; In re Semmer Glass Co., 135 Fed. 77 , 67 C. C. A. 551 ; In re Smith (D. C.) 146 Fed. 923 . But it may be doubted whether the liability of an indorser in that class of cases is in any true sense contingent. The extent of his liability is at all times known, for it is measured by the note itself. Upon the adjudication of bankruptcy it would seem that there is an end to the contingency that the bankrupt himself may pay the note, and that there remains between that date and the maturity of the indorser’s liability nothing but a question of time. But in any view of those decisions, they are not applicable to the present case, for here there was a contingency, not only as to the amount of the liability, but as to its existence.

The order of the District Court is affirmed.